MARSHALL SHUTTLE PROPULSION OFFICE MANAGER STEVE CASH PRESENTS A MISSION PIN PLAQUE TO JOHN SHANNON, MANAGER OF THE SPACE SHUTTLE PROGRAM.

John P. Shannon, Manager, NASA Space Shuttle Program Office watches the latest weather radar in Firing Room Four of the Launch Control Center at NASA's Kennedy Space Center in Cape Canaveral, Florida, Sunday, July 12, 2009. Endeavour is set to launch at 7:13p.m. EDT with the crew of STS-127 and start a 16-day mission that will feature five spacewalks and complete construction of the Japan Aerospace Exploration Agency's Kibo laboratory. Photo Credit: (NASA/Bill Ingalls)

SpaceX Crew-1 NASA astronauts Victor Glover, left, and Shannon Walker, second from right, and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, right, speak with Senator John Hickenlooper, D-Colo, at the Destination Station mobile exhibition on Capitol Hill, Wednesday, Nov. 17, 2021, in Washington. Walker, Glover, Noguchi, and NASA astronaut Mike Hopkins, launched on the first crew rotation mission to the International Space Station for SpaceX’s Falcon 9 and Crew Dragon spacecraft as part of the agency’s Commercial Crew Program and spent 168 days in space across Expeditions 64 and 65. Photo Credit: (NASA/Aubrey Gemignani)

NASA Associate Administrator for Space Operations William Gerstenmaier, standing left, Manager, Space Shuttle Program Office John Shannon, standing right, and other management look on from Firing Room Four of the NASA Kennedy Space Center Launch Control Center (LCC) as they monitor the weather and countdown to the launch of the space shuttle Atlantis on Friday, July 8, 2011, in Cape Canaveral, Fla. The launch of Atlantis, STS-135, is the final flight of the shuttle program, a 12-day mission to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

SpaceX Crew-1 NASA astronauts Shannon Walker, center, and Victor Glover, right, speak with Senator John Hickenlooper, D-Colo, at the Destination Station mobile exhibition on Capitol Hill, Wednesday, Nov. 17, 2021, in Washington. Walker, Glover, NASA astronaut Mike Hopkins, and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi launched on the first crew rotation mission to the International Space Station for SpaceX’s Falcon 9 and Crew Dragon spacecraft as part of the agency’s Commercial Crew Program and spent 168 days in space across Expeditions 64 and 65. Photo Credit: (NASA/Aubrey Gemignani)

SpaceX Crew-1 Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, left, and NASA astronaut Shannon Walker, right, pose for a photo with Senator John Hickenlooper, D-Colo, at the Destination Station mobile exhibition on Capitol Hill, Wednesday, Nov. 17, 2021, in Washington. Walker, Noguchi, and NASA astronauts Mike Hopkins and Victor Glover launched on the first crew rotation mission to the International Space Station for SpaceX’s Falcon 9 and Crew Dragon spacecraft as part of the agency’s Commercial Crew Program and spent 168 days in space across Expeditions 64 and 65. Photo Credit: (NASA/Aubrey Gemignani)

JSC2001-E-06202 (8 March 2001) --- At their console in Houston's Mission Control Center, flight directors Wayne Hale (left) and John Shannon discuss a mission detail while awaiting launch several hundred miles away in Florida. Hale is ascent director and Shannon is lead and Orbit 1 director

JSC2001-E-06214 (8 March 2001) --- At their console in Houston's Mission Control Center, flight directors Wayne Hale (left) and John Shannon discuss a mission detail while awaiting launch several hundred miles away in Florida. Hale is ascent director and Shannon is lead and Orbit 1 director.

NASA International Space Station Program Office Manager Michael Suffredini, left, NASA Administrator Charles Bolden, second from left, Deputy Administrator Lori Garver, Manager, Space Shuttle Program Office John Shannon, third from left, and an unidentified colleague, talk under the space shuttle Atlantis at the Kennedy Space Center Shuttle Landing Facility (SLF) shortly after Atlantis (STS-135) landed early Thursday morning, July 21, 2011, in Cape Canaveral, Fla. Overall, Atlantis spent 307 days in space and traveled nearly 126 million miles during its 33 flights. Atlantis, the fourth orbiter built, launched on its first mission on Oct. 3, 1985. Photo Credit: (NASA/Bill Ingalls)

SpaceX Crew-1 NASA astronauts, from left, Victor Glover, Shannon Walker, and Mike Hopkins, pose for a photo after presenting a montage from their mission to Col. Catherine Logan, commander of Joint Base Anacostia-Bolling (JBAB), Chief Master Sergeant at Joint Base Anacostia-Bolling, Christy L. Peterson, and Director of Staff at Joint Base Anacostia-Bolling, John Eichstadt, Friday, Nov. 19, 2021, in Washington. Hopkins, Glover, Walker, and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, launched on the first crew rotation mission to the International Space Station for SpaceX’s Falcon 9 and Crew Dragon spacecraft as part of the agency’s Commercial Crew Program and spent 168 days in space across Expeditions 64 and 65. Photo Credit: (NASA/Aubrey Gemignani)

JSC2001-E-06207 (8 March 2001) --- Lead STS-102 flight director John Shannon discusses a mission detail with John Guidi, temporarily assigned at JSC from the Kennedy Space Center (KSC). The two are awaiting the launch of the Space Shuttle Discovery at the Flight Director console in JSC's Mission Control Center (MCC).

JSC2001-E-06217 (8 March 2001) --- At his console in Houston's Mission Control Center, STS-102 lead flight director John Shannon studies mission data on STS-102 launch day.

JSC2001-E-06196 (8 March 2001) --- At his console in Houston's Mission Control Center, STS-102 lead flight director John Shannon (center), gathers mission data on STS-102 launch day.

JSC2001-E-06200 (8 March 2001) --- At his console in Houston's Mission Control Center, STS-102 lead flight director John Shannon, studies mission data on STS-102 launch day.

NASA Deputy Administrator Pam Melroy, right, SpaceX Crew-1 NASA astronauts Victor Glover, left, and Shannon Walker, third from right, and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, second from right, speak with Senator John Hickenlooper, D-Colo, at the Destination Station mobile exhibition on Capitol Hill, Wednesday, Nov. 17, 2021, in Washington. Walker, Glover, Noguchi, and NASA astronaut Mike Hopkins, launched on the first crew rotation mission to the International Space Station for SpaceX’s Falcon 9 and Crew Dragon spacecraft as part of the agency’s Commercial Crew Program and spent 168 days in space across Expeditions 64 and 65. Photo Credit: (NASA/Aubrey Gemignani)

From left to right, SpaceX Crew-1 NASA astronaut Shannon Walker, Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, Senator John Hickenlooper, D-Colo, NASA Deputy Administrator Pam Melroy, Senator Mark Kelly, D-Ariz., and NASA astronaut Victor Glover, pose for a photo at the Destination Station mobile exhibition on Capitol Hill, Wednesday, Nov. 17, 2021, in Washington. Walker, Glover, Noguchi, and NASA astronaut Mike Hopkins, launched on the first crew rotation mission to the International Space Station for SpaceX’s Falcon 9 and Crew Dragon spacecraft as part of the agency’s Commercial Crew Program and spent 168 days in space across Expeditions 64 and 65. Photo Credit: (NASA/Aubrey Gemignani)

Four STS 51-G crewmembers huddle in a corner of the Discovery's middeck area. Daniel C. Brandenstein, mission commander, assists Steven R. Nagel with the treadmill device while John O. Creighton and Shannon W. Lucid look on.

JSC2011-E-060712 (30 June 2011) --- Space Shuttle Program Manager John Shannon (left) and International Space Station Program Manager Michael Suffredini are pictured during a space shuttle and space station program overview press conference at NASA's Johnson Space Center. Photo credit: NASA

JSC2011-E-060708 (30 June 2011) --- Space Shuttle Program Manager John Shannon (left) and International Space Station Program Manager Michael Suffredini are pictured during a space shuttle and space station program overview press conference at NASA's Johnson Space Center. Photo credit: NASA

JSC2011-E-060713 (30 June 2011) --- Space Shuttle Program Manager John Shannon is pictured during a space shuttle and space station program overview press conference at NASA's Johnson Space Center. Photo credit: NASA

JSC2011-E-060704 (30 June 2011) --- Space Shuttle Program Manager John Shannon is pictured during a space shuttle and space station program overview press conference at NASA's Johnson Space Center. Photo credit: NASA

JSC2001-E-25435 (21 August 2001) --- STS-105 flight directors John Shannon (left) and Steve Stich, monitor data at their consoles in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC).

JSC2001-E-25434 (21 August 2001) --- STS-105 flight directors John Shannon (left) and Steve Stich, monitor data at their consoles in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC). Wayne Hale of the Mission Operations Directorate (MOD) is photographed standing in the foreground.

JSC2001-E-25112 (16 August 2001) --- Flight director John Shannon studies data at his console in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC) during the first of two scheduled space walks while Discovery was docked to the International Space Station (ISS).

STS79-E-5145 (20 September 1996) --- Astronaut and cosmonaut guest researcher Shannon W. Lucid exercises on a treadmill while astronaut, soon-to-be cosmonaut guest researcher, John E. Blaha studies the daily planner, during Flight Day 5.

51G-21-011 (17-24 June 1985) --- Group portrait on flight deck of all seven STS-51G crew members. Left to right (front) are John O. Creighton, Shannon W. Lucid, Daniel C. Brandenstein; and (back row) are Sultan Salman Abdelazize Al-Saud, Steven R. Nagel, John M. Fabian and Patrick Baudry. Photo credit: NASA

51G-S-117 (17 June 1985) --- 51-G crewmembers depart the Kennedy Space Center's operations and checkout building on their way to the launch pad for the launch of the Discovery. Leading the seven are Daniel C. Brandenstein, commander; and John O. Creighton, pilot. Following are Payload specialist Sultan Salman Abdelazize Al-Saud; John M. Fabian, mission specialist; Patrick Baudry, payload specialist; Shannon Lucid and Steven R. Nagel, mission specialists.

CAPE CANAVERAL, Fla. – At the flight readiness review news conference for space shuttle Discovery's STS-119 mission, Space Shuttle Program Manager John Shannon (right) talks about the discussion surrounding Discovery's readiness for flight. At left is Associate Administrator for Space Operations Bill Gerstenmaier. Shannon is holding a flow control valve that is under review and testing. Engineering teams have been working to identify what caused damage to a flow control valve on shuttle Endeavour during its November 2008 flight. A new launch date has not been determined. Photo credit: NASA/Glenn Benson

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, Bill McArthur, (left) Space Shuttle Program Orbiter Projects manager; John Casper, Assistant Space Shuttle Program manager; John Shannon, Space Shuttle Program manager and Canadian Space Agency astronaut Chris Hadfield attend a ceremony being held to commemorate the move from Kennedy's Assembly Refurbishment Facility (ARF) to the Vehicle Assembly Building (VAB) of the Space Shuttle Program's final solid rocket booster structural assembly -- the right-hand forward. The move was postponed because of inclement weather. Photo credit: NASA/Kim Shiflett

JSC2002-00514 (February 2002)--- The STS-109 flight crew poses with the ascent and entry shift team in the Shuttle Flight Control Room of the Johnson Space Center's Mission Control Center. Flight Director John Shannon holds the mission insignia. Members of the flight crew are astronauts Scott D. Altman, commander; Duane G. Carey, pilot; John M. Grunsfeld, payload commander; and James H. Newman, Nancy J. Currie, Richard M. Linnehan and Michael J. Massimino, all mission specialists. Currie stands to the right of the logo, followed by, left to right, Altman, Grunsfeld, Newman and Massimino. Linnehan and Carey are not pictured.

S85-32877 (20 May 1985) --- Seven 51-G crew members take a break from training and other preparations for their June flight aboard the Discovery to pose for a group photograph. Kneeling in front are astronauts Daniel C. Brandenstein (left) and John O. Creighton, commander and pilot, respectively. Astronauts Shannon W. Lucid, Steven R. Nagel and John M. Fabian, mission specialists (l.-r.) join Payload Specialists Sultan Salman Abdelazize Al-Saud (second right) and Patrick Baudry on the back row. Photo credit: NASA

The crew assigned to the STS-51G mission included (kneeling front left to right) Daniel C. Brandenstein, commander; and John O. Creighton, pilot. Standing, left to right, are mission specialists Shannon W. Lucid, Steven R. Nagel, and John M. Fabian; and payload specialists Sultan Salman Al-Saud, and Patrick Baudrey. Launched aboard the Space Shuttle Discovery on June 17, 1985 at 7:33:00 am (EDT), the STS-51G mission’s primary payloads were three communications satellites: MORELOS-A for Mexico; ARABSAT-A , for Arab Satellite communications; and TELSTAR-3D, for ATT.

JSC2000-01065 (31 January 2000) --- Flight Director John Shannon, with his back to the FD console, waits patiently for the "go" or "no go" decision from the Kennedy Space Center (KSC). This attempt of the STS-99 Endeavour launch was eventually scrubbed, and managers quickly huddled to decide options for the next opportunity.

JSC2001-E-25520 (22 August 2001) --- Flight directors John Shannon (left), LeRoy Cain, and Steve Stich monitor data at their consoles in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC). At the time this photo was taken the Space Shuttle Discovery was about to land at Kennedy Space Center, Florida, to mark the end of a successful mission to the International Space Station (ISS).

STS58-S-126 (1 Nov 1993) --- The Space Shuttle Columbia is about to touch down on the runway at Edwards Air Force Base (EAFB) in California. The landing, which occurred at 7:06 a.m. (PST), November 1, 1993, completed a two week mission in space devoted to medical research. Onboard the spacecraft were astronauts John E. Blaha, Richard A. Searfoss, Rhea Seddon, Shannon W. Lucid, David A. Wolf and William S. McArthur along with payload specialist Martin J. Fettman, DVM.

STS058-S-090 (18 Oct 1993) --- Creating large clouds of smoke the Space Shuttle Columbia lifts off from Launch Complex 39 at Kennedy Space Center (KSC). Liftoff occurred at 10:53 a.m. (EDT), October 18, 1993. Along with its Spacelab Life Sciences-2 payload, Columbia carries astronauts John E. Blaha, Richard A. Searfoss, Rhea Seddon, Shannon W. Lucid, David A. Wolf and William S. McArthur along with payload specialist Martin J. Fettman.

STS79-E-5388 (16 - 26 September 1996) --- Astronaut Shannon W. Lucid, former cosmonaut guest researcher, was photographed onboard the Space Shuttle Atlantis as the Russian Mir Space Station, her temporary "home" for the past six months, moves off to continue its mission with fellow astronaut John E. Blaha, cosmonaut guest researcher, aboard.

STS043-37-012 (2-11 Aug 1991) --- Three STS-43 astronauts are busy at work onboard the earth-orbiting space shuttle Atlantis. Astronaut Shannon W. Lucid is pictured performing one of several tests on Computer hardware with space station applications in mind. Sharing the aft flight deck with Lucid are Michael A. Baker (left), pilot and John E. Blaha, mission commander.

STS79-E-5180 (20 September 1996) --- The entire crews of STS-79 and Mir-22 are shown during a gift exchange ceremony aboard Russia's Mir Space Station's Base Block, during Flight Day 5. Front row, from the left, John E. Blaha, Jerome (Jay) Apt, Carl E. Walz, Thomas D. Akers, Shannon W. Lucid, William F. Readdy and Valeri G. Korzun. Back row: Terrence W. Wilcutt and Aleksandr Y. Kaleri.

STS043-40-029 (2-11 Aug 1991) --- The five crewmembers on NASA's STS-43 mission pose for the traditional in-flight crew portrait. The photo should be oriented with Atlantis' middeck hatch on the right. Left to right are astronauts G. David Low, Shannon W. Lucid and James C. Adamson, all mission specialists; John E. Blaha, mission commander; and Michael A. Baker, pilot.

JSC2002-E-26012 (19 June 2002) --- Flight directors John Shannon (left) and Steve Stich are photographed at their consoles in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC). At the time this photo was taken the Space Shuttle Endeavour was about to land at Edwards Air Force Base, California, to mark the end of a successful mission to the International Space Station (ISS).

STS043-S-002 (May 1991) --- These five astronauts have been assigned to fly aboard the Space Shuttle Atlantis for NASA's STS-43 mission. Astronaut John E. Blaha (center) is mission commander. Other crew members are, left to right, astronauts Shannon W. Lucid, James C. Adamson and G. David Low, all mission specialists; and Michael A. Baker, pilot.

STS79-E-5277 (23 September 1996) --- Astronaut Shannon W. Lucid, former cosmonaut guest researcher, checks on wheat plants aboard Russia's Mir Space Station, during Flight Day 8. Lucid, along with the rest of the STS-79 crew except for John E. Blaha, current cosmonaut guest researcher, is leaving Mir today.

JSC2001-E-12118 (19 April 2001) --- Left to right, astronaut Christopher J. (Gus) Loria, astronaut Scott D. Altman, flight director LeRoy Cain and flight director John Shannon keep up with STS-100 pre-launch activities from their consoles in the shuttle flight control room in Houston's Mission Control Center (MCC). Altman is ascent spacecraft communicator (CAPCOM) and is assisted by Loria, CAPCOM specializing in weather issues. Cain is ascent flight director.

Launched aboard the Space Shuttle Atlantis on August 2, 1991, the STS-43 mission’s primary payload was the Tracking and Data Relay Satellite 5 (TDRS-5) attached to an Inertial Upper Stage (IUS), which became the 4th member of an orbiting TDRS cluster. The flight crew consisted of five astronauts: John E. Blaha, commander; Michael A. Baker, pilot; Shannon W. Lucid, mission specialist 1; James C. Adamson, mission specialist 2; and G. David Low, mission specialist 3.

JSC2002-E-08142 (1 March 2002) --- Ascent flight director John Shannon, seated at the Flight Director console in the Shuttle Flight Control Room of the Johnson Space Center's Mission Control Center, awaits launch of the Space Shuttle Columbia several hundred miles away in Florida. Astronaut Mark L. Polansky, spacecraft communicator (CAPCOM), is in the background.

KENNEDY SPACE CENTER, FLA. - At a post-launch briefing, Shuttle Program Manager Wayne Hale, center, briefs the media about the successful launch of Space Shuttle Discovery on mission STS-121. Seated with him are, left to right, NASA Administrator Mike Griffin, NASA Associate Administrator for Space Operations Mission Bill Gerstenmaier, Chief of the Mission Management Team John Shannon, and Shuttle Launch Director Mike Leinbach. Liftoff of Discovery was on time at 2:30 p.m. EDT.

STS058-S-092 (18 Oct 1993) --- The Space Shuttle Columbia, with a crew of seven and a science module aboard, lifts off from Launch Complex 39 at Kennedy Space Center (KSC), leaving its reflection in nearby marsh. Launch occurred at 10:53 a.m. (EDT), October 18, 1993. Onboard were astronauts John E. Blaha, Richard A. Searfoss, Rhea Seddon, Shannon W. Lucid, David A. Wolf and William S. McArthur along with payload specialist Martin J. Fettman.

JSC2001-E-25512 (22 August 2001) --- Flight directors John Shannon (left), Steve Stich, and LeRoy Cain watch the large screens from their consoles in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC). At the time this photo was taken the Space Shuttle Discovery was about to land at Kennedy Space Center, Florida, to mark the end of a successful mission to the International Space Station (ISS).

JSC2001-E-25111 (16 August 2001) --- Flight directors John Shannon (left foreground), Kelly Beck, and Steve Stich monitor the data displayed at their consoles in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC). At the time this photo was taken, STS-105 mission specialists Daniel T. Barry and Patrick G. Forrester were performing the first of the two scheduled space walks to perform work on the International Space Station (ISS).

CAPE CANAVERAL, Fla. – At a media conference following the day-long Flight Readiness Review of space shuttle Discovery for the STS-119 mission, NASA's Space Shuttle Program Manager John Shannon responds to a question. On the right is Mike Suffredini, program manager for the International Space Station. NASA managers decided to plan a launch no earlier than Feb. 19, pending additional analysis and particle impact testing associated with a flow control valve in the shuttle's main engine system. Photo credit: NASA/Cory Huston

Launched aboard the Space Shuttle Atlantis on August 2, 1991, the STS-43 mission’s primary payload was the Tracking and Data Relay Satellite 5 (TDRS-5) attached to an Inertial Upper Stage (IUS), which became the 4th member of an orbiting TDRS cluster. The flight crew consisted of 5 astronauts: John E. Blaha, commander; Michael A. Baker, pilot; Shannon W. Lucid, mission specialist 1; James C. Adamson, mission specialist 2; and G. David Low, mission specialist 3.

CAPE CANAVERAL, Fla. – At a media conference following the day-long Flight Readiness Review of space shuttle Discovery for the STS-119 mission, Program Manager for the International Space Station Mike Suffredini (right) responds to a question. At left is NASA's Space Shuttle Program Manager John Shannon. NASA managers decided to plan a launch no earlier than Feb. 19, pending additional analysis and particle impact testing associated with a flow control valve in the shuttle's main engine system. Photo credit: NASA/Cory Huston

NASA's John C. Stennis Space Center celebrated Women's Equality Day with a program featuring presentations from a pair of area women - Leslie Henderson, founder and brewmaster of Lazy Magnolia Brewing Co. in Kiln, Miss., and Kathanne Greene, associate professor of political science at the University of Southern Mississippi in Hattiesburg. Shown are (l to r): Jo Ann Larson, Stennis Equal Opportunity officer; Henderson; Greene; and Shannon Breland, public affairs officer for the Naval Research Laboratory at Stennis and a member of the Stennis Diversity Council.

JSC2002-E-41161 (7 October 2002) --- Flight director John Shannon monitors data at his console in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC). At the time this photo was taken the Space Shuttle Atlantis was about to launch from the Kennedy Space Center, Florida. Atlantis lifted off at 2:46 p.m. (CDT) on October 7, 2002. Once the vehicle cleared the tower in Florida, the Houston-based team of flight controllers took over the ground control of the flight.

STS058-25-004 (29 Oct. 1993) --- On the forward flight deck of the Earth-orbiting Space Shuttle Columbia, astronauts John E. Blaha and Shannon W. Lucid show their glee at a milestone achieved a while earlier. The mission commander had earlier announced that Lucid's just achieved 752nd hour in space marked a space shuttle record for time spent on a mission.

JSC2001-E-25114 (16 August 2001) --- Flight director John Shannon monitors data at his console in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC). At the time this photo was taken, STS-105 mission specialists Daniel T. Barry and Patrick G. Forrester were performing the first of two scheduled space walks to perform work on the International Space Station (ISS).

KENNEDY SPACE CENTER, FLA. - STS-79 Mission Specialist John E. Blaha arrives at KSC's Shuttle Landing Facility with five fellow astronauts, ready to participate in the Terminal Countdown Demonstration Test (TCDT). The TCDT is a dress rehearsal for launch for the flight crew and launch team. Over the next several days, the astronauts will take part in training exercises at the launch pad that will culminate in a simulated launch countdown. The Space Shuttle Atlantis is being prepared for liftoff around Sept. 12 on STS-79, the fourth docking between the U.S. Shuttle and Russian Space Station Mir. During the approximately nine-day flight, Blaha will change places with fellow spaceflight veteran Shannon Lucid, who is wrapping up a record-setting stay on Mir. Blaha will remain aboard the Station for about four months, returning to Earth in January 1997 withthe crew of Shuttle Mission STS-81.

CAPE CANAVERAL, Fla. -- NASA managers take part in a news conference following the Flight Readiness Review at NASA's Kennedy Space Center to discuss the status of the next space shuttle launch. The meeting assessed preparations for shuttle Discovery's STS-124 mission to the International Space Station. Seated left to right are the moderator, John Yembrick, Associate Administrator for Space Operations Bill Gerstenmaier, Space Shuttle Program Manager John Shannon, and Shuttle Launch Director Mike Leinbach. Gerstenmaier confirmed the launch date of May 31 for the STS-124 mission. On the mission, the crew will deliver and install the Japanese Experiment Module – Pressurized Module and Japanese Remote Manipulator System. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. – At the flight readiness review news conference for space shuttle Discovery's STS-119 mission, Space Shuttle Program Manager John Shannon (right) talks about the discussion surrounding Discovery's readiness for flight. At left is Associate Administrator for Space Operations Bill Gerstenmaier. NASA managers decided Feb. 20 more data and possible testing are required before proceeding to launch. Engineering teams have been working to identify what caused damage to a flow control valve on shuttle Endeavour during its November 2008 flight. A new launch date has not been determined. Photo credit: NASA/Glenn Benson

STS058-S-002 (May 1993) --- Wearing training versions of their launch and entry garments, the seven crew members assigned to the Spacelab Life Sciences (SLS-2) mission are pictured in the traditional pre-flight crew portrait. Left to right (front) are David A. Wolf, and Shannon W. Lucid, both mission specialists; Rhea Seddon, payload commander; and Richard A. Searfoss, pilot. Left to right (rear) are John E. Blaha, mission commander; William S. McArthur Jr., mission specialist; and payload specialist Martin J. Fettman, DVM.

JSC2001-E-25125 (16 August 2001) --- Flight directors John Shannon (left foreground) and Kelly Beck watch the large screens from their consoles in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC) along with astronauts Joseph R. Tanner (left background) and Steve MacLean, STS-105 spacecraft communicators (CAPCOM). At the time this photo was taken, mission specialists Daniel T. Barry and Patrick G. Forrester were performing the first of two scheduled space walks during Discovery’s visit to the International Space Station (ISS). MacLean represents the Canadian Space Agency.

JSC2001-02115 (31 July 2001) --- The flight controllers for the Ascent/Entry shift for the upcoming STS-105 mission pose with the assigned astronaut crew for a team portrait in the Shuttle Flight Control Room (WFCR) of Houston's Mission Control Center (MCC). Flight director John Shannon (left center) and STS-105 commander Scott J. Horowitz hold the mission logo. Also pictured on the front row are spacecraft communicator Kenneth D. Cockrell and STS-105 crew members Daniel T. Barry, Frederick W. (Rick) Sturckow and Patrick G. Forrester. The team had been participating in an integrated simulation for the scheduled August mission.

KENNEDY SPACE CENTER, FLA. -- Atlantis, with its new external tank/solid rocket booster stack, rolls out to Pad 39A on August 20, 1996, in preparation for launch of STS-79 on the fourth Mir docking mission. Atlantis will return Astronaut Shannon Lucid to Earth after her record-breaking stay by an American on the Russian space station. Lucid has completed 21 weeks in space this week. Astronaut John Blaha will trade places with Lucid for a planned four-month stay aboard Mir. Atlantis will also carry the first SPACEHAB Double Module

S95-16674 (14 July 1995) --- On the left is the Mir-21 crew consisting of cosmonaut Yuriy V. Usachov (standing), flight engineer; Yuriy I. Onufriyenko (seated), commander; and Shannon W. Lucid, cosmonaut guest researcher. On the right side is the Mir-23 crew consisting of John E. Blaha (standing), cosmonaut guest researcher; Vasili V. Tsibliyev (seated), commander; and Aleksandr I. Lazutkin, flight engineer. NASA astronauts Lucid and Blaha each will go into space to board Russia's Mir Space Station for lengthy research on their respective missions. Lucid will board the Mir during the STS-76 mission. Blaha will replace Lucid onboard the Mir during the STS-79 mission.

S93-45004 (20 Sept 1993) --- Posing for a crew portrait, with the Space Shuttle Columbia at Launch Pad 39B, are the seven STS-58 astronauts. They are, front row left to right, John E. Blaha, mission commander; Martin J. Fettman, payload specialist; and David A. Wolf, mission specialist. Back row, left to right, are Richard A. Searfoss, pilot; William S. McArthur and Shannon W. Lucid, mission specialists; and Rhea Seddon, payload commander. The crew was in Florida for the Terminal Countdown Demonstration Test (CDDT) in preparation for next month's launch aboard Columbia.

CAPE CANAVERAL, Fla. – At the flight readiness review news conference for space shuttle Discovery's STS-119 mission, Space Shuttle Program Manager John Shannon talks about the discussion surrounding Discovery's readiness for flight. NASA managers decided Feb. 20 more data and possible testing are required before proceeding to launch. Engineering teams have been working to identify what caused damage to a flow control valve on shuttle Endeavour during its November 2008 flight. A new launch date has not been determined. Photo credit: NASA/Glenn Benson

STS043-S-145 (11 Aug 1991) --- STS-43 crewmembers, wearing launch and entry suits (LESs), egress Atlantis, Orbiter Vehicle (OV) 104, via mobile stairway after landing on runway 15 at the Kennedy Space Center (KSC) Shuttle Landing Facility (SLF). Leading the crew and the first to step onto the red carpet is Pilot Michael A. Baker. He is followed by Mission Specialist (MS) Shannon W. Lucid, MS James C. Adamson, MS G. David Low, and Commander John E. Blaha. OV-104's fuselage is visible in the background.

JSC2001-E-24998 (10 August 2001) --- Flight director John Shannon studies pre-flight data at his console in the shuttle flight control room (WFCR) in Houston's Mission Control Center (MCC) prior to the launch of Space Shuttle Discovery. Several hundred miles away in Florida, the STS-105 and Expedition Three crew members were awaiting countdown in the crew cabin of the Space Shuttle Discovery on the launch pad at the Kennedy Space Center (KSC). As soon as the vehicle cleared the tower in Florida, the Houston-based team of flight controllers took over the ground control of the flight.

The STS-58 crew portrait includes astronauts (seated left to right) David A. Wolf, Shannon W. Lucid, and Rhea Seddon, all mission specialists; and Richard A. Searfoss, pilot. Standing in the rear, left to right, are John E. Blaha, commander; William S. McArthur, Jr., mission specialist; and Martin J. Fettmen, payload specialist. Launched aboard the Space Shuttle Columbia on October 18, 1993 at 10:53:10 a.m. (EDT), STS-58 served as the second dedicated Spacelab Life Sciences (SLS-2) mission.

JSC2001-E-24994 (10 August 2001) --- Flight director John Shannon finds a moment of levity while working at his console in the shuttle flight control room (WFCR) in Houston's Mission Control Center (MCC). Several hundred miles away in Florida, the STS-105 and Expedition Three crew members were awaiting countdown in the crew cabin of the Space Shuttle Discovery on the launch pad at the Kennedy Space Center (KSC). As soon as the vehicle cleared the tower in Florida, the Houston-based team of flight controllers took over the ground control of the flight.

STS043-S-090 (2 Aug 1991) --- The Space Shuttle Atlantis soars toward space to begin a scheduled nine-day mission. The 11:02:00 a.m. (EDT) liftoff from Launch Pad 39A came at the beginning of the launch window. Onboard the spacecraft were astronauts John E. Blaha, mission commander; Michael A. Baker, pilot; and Shannon W. Lucid, James C. Adamson and G. David Low, all mission specialists. Six hours after this picture was taken, the astronauts deployed the Tracking and Data Relay Satellite (TDRS-E).

STS079-353-023 (16-26 Sept. 1996) --- Cosmonaut Valeri Korzun, Mir-22 commander, is pictured near the camera rack on the Russian Mir Space Station's Base Block Module. The photograph was taken by astronaut Shannon W. Lucid. She later told an assembly of her Houston co-workers that she was able to experience the unique opportunity of serving with four different mission commanders in a span of approximately six months. Cosmonauts Korzun and Aleksandr Kaleri, flight engineer, had earlier welcomed astronaut John E. Blaha aboard Mir as Lucid's replacement as cosmonaut guest researcher.

S93-45003 (20 Sept 1993) --- Posing for a crew portrait, in front of the Space Shuttle Columbia at Launch Pad 39B, are the seven STS-58 astronauts. They are, left to right, David A. Wolf, mission specialist; Martin J. Fettman, payload specialist; William S. McArthur and Shannon W. Lucid, mission specialists; John E. Blaha, mission commander; Richard A. Searfoss, pilot; and Rhea Seddon, payload commander. The crew was in Florida for the Terminal Countdown Demonstration Test (CDDT) in preparation for next month's launch aboard Columbia. (Kennedy Space Center Photo ID: KSC-93-PC-1253)

STS043-S-088 (2 Aug 1991) --- A low angle, 35mm view of the Space Shuttle Atlantis as it soars toward space to begin a scheduled nine-day mission. The 11:02:00 a.m. (EDT) liftoff from Launch Pad 39A came at the beginning of the launch window. Onboard the spacecraft were astronauts John E. Blaha, mission commander; Michael A. Baker, pilot; and Shannon W. Lucid, James C. Adamson and G. David Low, all mission specialists. Six hours after this picture was taken, the astronauts deployed the Tracking and Data Relay Satellite (TDRS-E).

CAPE CANAVERAL, Fla. – Associate Administrator for Space Operations Bill Gerstenmaier, Space Shuttle Program Manager John Shannon and Space Shuttle Launch Director Mike Leinbach respond to media questions about the flight readiness review news conference for space shuttle Discovery's STS-119 mission. NASA managers decided Feb. 20 more data and possible testing are required before proceeding to launch. Engineering teams have been working to identify what caused damage to a flow control valve on shuttle Endeavour during its November 2008 flight. A new launch date has not been determined. Photo credit: NASA/Glenn Benson

CAPE CANAVERAL, Fla. – At a media conference following the day-long Flight Readiness Review of space shuttle Discovery for the STS-119 mission, NASA managers respond to questions. From left are John Shannon, Shuttle Program manager, Mike Suffredini, program manager for the International Space Station, and Mike Leinbach, shuttle launch director. NASA managers decided to plan a launch no earlier than Feb. 19, pending additional analysis and particle impact testing associated with a flow control valve in the shuttle's main engine system. Photo credit: NASA/Cory Huston

STS79-E-5095 (19 September 1996) --- Soon after Russia's Mir Space Station and the Space Shuttle Atlantis were docked in Earth-orbit, hatchways were quickly and safely opened, making way for special reunions like the one between astronaut and cosmonaut guest researcher Shannon W. Lucid (still attired in her Mir-22 garment) and astronaut John E. Blaha near the tunnel connection to the Docking Module (DM) on Mir, during Flight Day 4. After spending 180 days aboard Mir, Lucid is with the astronaut who will replace her as cosmonaut guest researcher. The two have flown together on two previous Space Shuttle missions.

STS79-E-5131 (20 September 1996) --- Astronauts Shannon W. Lucid and John E. Blaha, sharing a third flight together in Earth-orbit (twice on the Space Shuttle Atlantis, once on the Space Shuttle Columbia), hold a brief-debrief session about their soon-to-be exchanged roles, during Flight Day 5. Blaha becomes a Mir-22 cosmonaut guest researcher for several months and Lucid ends a period of over six months aboard Mir as a cosmonaut guest researcher, having spent time with two Mir crews.

STS043-S-087 (2 Aug 1991) --- The Space Shuttle Atlantis soars toward space to begin a scheduled nine-day mission. The 11:02:00 a.m. (EDT) liftoff from Launch Pad 39A came at the beginning of the launch window. Onboard the spacecraft were astronauts John E. Blaha, mission commander; Michael A. Baker, pilot; and Shannon W. Lucid, James C. Adamson and G. David Low, all mission specialists. Six hours after this picture was taken, the astronauts deployed the Tracking and Data Relay Satellite (TDRS-E).

KENNEDY SPACE CENTER, FLA. -- Atlantis, with its new external tank/solid rocket booster stack, rolls out to Pad 39A on August 20, 1996, in preparation for launch of STS-79 on the fourth Mir docking mission. Atlantis will return Astronaut Shannon Lucid to Earth after her record-breaking stay by an American on the Russian space station. Lucid has completed 21 weeks in space this week. Astronaut John Blaha will trade places with Lucid for a planned four-month stay aboard Mir. Atlantis will also carry the first SPACEHAB Double Module

STS058-16-008 (18 Oct.-1 Nov. 1993) --- Inside the science module aboard the Earth-orbiting space shuttle Columbia, a pre-set 35mm camera recorded the traditional inflight portrait of the STS-58 crew. Pictured are (counter-clockwise from the roll of tape at upper right) payload specialist Martin J. Fettman, DVM; William S. McArthur and Shannon W. Lucid, mission specialists; Rhea Seddon, payload commander; John E. Blaha, mission commander; Richard A. Searfoss, pilot; and David A. Wolf, mission specialist. Photo credit: NASA

Mir 21 crew portraits. Group portrait of Mir 21 prime and backup crews with American and Russian flags and shuttle/Mir model, top from left: Yuri Usachev, Shannon Lucid, John Blaha and Alexandr Lazutkin, bottom from left: Yuri Onufrienko and Vasiliy Tsibliev (16674). Backup crew portrait: Lazutkin, Blaha and Tsibliev (16675). Group portrait of Mir 21 prime and backup crews with Donald Puddy, special assistant in Russian Project Office (16676). Prime crew portrait: Lucid, Usachev and Onufrienko (16677).

KENNEDY SPACE CENTER, FLA. -- Atlantis, with its new external tank/solid rocket booster stack, rolls out to Pad 39A on August 20, 1996, in preparation for launch of STS-79 on the fourth Mir docking mission. Atlantis will return Astronaut Shannon Lucid to Earth after her record-breaking stay by an American on the Russian space station. Lucid has completed 21 weeks in space this week. Astronaut John Blaha will trade places with Lucid for a planned four-month stay aboard Mir. Atlantis will also carry the first SPACEHAB Double Module.

KENNEDY SPACE CENTER, FLA. - The Space Shuttle Atlantis breaks free from the confines of Earth as it soars towards space to begin its STS-43 nine-day mission. The 11:02 a.m. EDT liftoff from Launch Pad 39A was at the opening of the launch window. The five-member crew will conduct a variety of activities, including the primary objective of deploying the fourth Tracking and Data Relay Satellite TDRS-E. Crew members are Mission Commander John E. Blaha, Pilot Michael E. Baker, and Mission Specialists Shannon W. Lucid, James C. Adamson and G. David Low. Photo Credit: NASA

STS058-S-091 (18 Oct 1993) --- A distant shot shows the Space Shuttle Columbia, lifting off from Launch Complex 39 at Kennedy Space Center (KSC), reflecting its image in nearby marsh waters. Launch occurred at 10:53 a.m. (EDT), October 18, 1993. Along with six NASA astronauts and a veterinarian from the private sector, the Spacelab Life Sciences-2 (SLS-2) science module was aboard. Onboard were astronauts John E. Blaha, Richard A. Searfoss, Rhea Seddon, Shannon W. Lucid, David A. Wolf and William S. McArthur along with payload specialist Martin J. Fettman.

S95-16678 (September 1995) --- NASA astronauts Shannon W. Lucid and John E. Blaha next year will follow the lead of astronaut Norman E. Thagard's 1995 feat of extended stay aboard Russia's Mir Space Station. Lucid is to accompany the STS-76 crew in March and spend a little over four months aboard Mir before returning to Earth with the STS-79 crew. Blaha will go into space on the scheduled August mission of STS-79 and after four months aboard Mir will return to Earth with the STS-81 crew.

STS058-S-128 (1 Nov 1993) --- The nose gear of the Space Shuttle Columbia is about to touch down on the runway at Edwards Air Force Base (EAFB) in California. The landing, which occurred at 7:06 a.m. (PST), November 1, 1993, completed a two week mission in space devoted to medical research. Onboard the spacecraft were astronauts John E. Blaha, Richard A. Searfoss, Rhea Seddon, Shannon W. Lucid, David A. Wolf and William S. McArthur along with payload specialist Martin J. Fettman, DVM.

JSC2002-E-41150 (7 October 2002) --- Flight directors John Shannon (left) and Steve Stich monitor data at their consoles in the shuttle flight control room (WFCR) in Houston’s Mission Control Center (MCC). Wayne Hale (standing) of the Mission Operations Directorate (MOD) looks on. At the time this photo was taken the Space Shuttle Atlantis was about to launch from the Kennedy Space Center, Florida. Atlantis lifted off at 2:46 p.m. (CDT) on October 7, 2002. Once the vehicle cleared the tower in Florida, the Houston-based team of flight controllers took over the ground control of the flight.

KENNEDY SPACE CENTER, FLA. -- Atlantis, with its new external tank/solid rocket booster stack, rolls out to Pad 39A on August 20, 1996, in preparation for launch of STS-79 on the fourth Mir docking mission. Atlantis will return Astronaut Shannon Lucid to Earth after her record-breaking stay by an American on the Russian space station. Lucid has completed 21 weeks in space this week. Astronaut John Blaha will trade places with Lucid for a planned four-month stay aboard Mir. Atlantis will also carry the first SPACEHAB Double Module

CAPE CANAVERAL, Fla. – At a media conference following the day-long Flight Readiness Review of space shuttle Discovery for the STS-119 mission, NASA's Associate Administrator for Space Operations William H. Gerstenmaier (left) responds to a question. At right are NASA's Space Shuttle Program Manager John Shannon and Program Manager for the International Space Station Mike Suffredini. NASA managers decided to plan a launch no earlier than Feb. 19, pending additional analysis and particle impact testing associated with a flow control valve in the shuttle's main engine system. Photo credit: NASA/Cory Huston

KENNEDY SPACE CENTER, FLA. -- Atlantis, with its new external tank/solid rocket booster stack, rolls out to Pad 39A on August 20, 1996, in preparation for launch of STS-79 on the fourth Mir docking mission. Atlantis will return Astronaut Shannon Lucid to Earth after her record-breaking stay by an American on the Russian space station. Lucid has completed 21 weeks in space this week. Astronaut John Blaha will trade places with Lucid for a planned four-month stay aboard Mir. Atlantis will also carry the first SPACEHAB Double Module.

CAPE CANAVERAL, Fla. -- Associate Administrator for Space Operations Bill Gerstenmaier (left) answers a question from the media during a news conference following the Flight Readiness Review at NASA's Kennedy Space Center to discuss the status of the next space shuttle launch. The meeting assessed preparations for shuttle Discovery's STS-124 mission to the International Space Station. At right are Space Shuttle Program Manager John Shannon and Shuttle Launch Director Mike Leinbach. Gerstenmaier confirmed the launch date of May 31 for the STS-124 mission. On the mission, the crew will deliver and install the Japanese Experiment Module – Pressurized Module and Japanese Remote Manipulator System. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. – Mike Curie (left), with NASA Public Affairs, introduces NASA managers following their day-long Flight Readiness Review of space shuttle Discovery for the STS-119 mission. Next to Curie are (from left) William H. Gerstenmaier, associate administrator for Space Operations, John Shannon, Shuttle Program manager, Mike Suffredini, program manager for the International Space Station, and Mike Leinbach, shuttle launch director. NASA managers decided to plan a launch no earlier than Feb. 19, pending additional analysis and particle impact testing associated with a flow control valve in the shuttle's main engine system. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. – In Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida, NASA management waits for the launch of space shuttle Discovery on the STS-119 mission. From left are (standing) Director of NASA's Marshall Space Flight Center Dave King, Center Director Bob Cabana, Director of NASA's Johnson Space Center Michael Coats, (seated) Space Shuttle Program Manager John Shannon, NASA Associate Administrator for Space Operations William Gerstenmaier and NASA Acting Administrator Chris Scolese. Launch was on time at 7:43 p.m. EDT. The STS-119 mission is the 28th to the space station and Discovery's 36th flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Photo credit: NASA/Kim Shiflett

STS043-72-002 (2 Aug 1991) --- The Tracking and Data Relay Satellite (TDRS-E), leaves the payload bay of the earth-orbiting Atlantis a mere six hours after the Space Shuttle was launched from Pad 39A at Kennedy Space Center, Florida. TDRS, built by TRW, will be placed in a geosynchronous orbit and after on-orbit testing, which requires several weeks, will be designated TDRS-5. The communications satellite will replace TDRS-3 at 174 degrees West longitude. The backbone of NASA's space-to-ground communications, the Tracking and Data Relay satellites have increased NASA's ability to send and receive data to spacecraft in low-earth orbit to more than 85 percent of the time. The five astronauts of the STS 43 mission are John E. Blaha, mission commander, Michael A. Baker, pilot, and Shannon W. Lucid, G. David Low, and James C. Adamson, all mission specialists.

NM22-427-023 (20 Sept. 1996) --- This photograph of the space shuttle Atlantis was taken from approximately 170 feet away by astronaut Shannon W. Lucid, winding up her duties as cosmonaut guest researcher onboard Russia?s Mir Space Station. Lucid was in Mir?s Base Block Module. The Spacehab double module, a first time space flyer, is seen in the aft payload bay. Its tunnel can be seen connecting to both Atlantis? crew cabin and the androgynous docking adapter. Also seen in the forward bay is the Ku-band antenna used for communications. Though not recognizable in this photo, several Atlantis crew members had their ?noses to the windows? as NASA was about to make its first crew member exchange with Mir. Astronaut John E. Blaha was onboard Atlantis as Lucid?s replacement.

STS079-S-022 (26 Sept. 1996) --- The main landing gear of the space shuttle Atlantis touches down on Runway 15 at the Shuttle Landing Facility (SLF) at the Kennedy Space Center (KSC), bringing an end to the successful ten-day mission. Landing occurred at 8:13:15 a.m. (EDT), Sept. 26, 1996. The touchdown marked the end of 188 days in space for astronaut Shannon W. Lucid, following her in-space exchange with astronaut John E. Blaha, who is now aboard Russia's Mir Space Station. Returning along with Lucid were her STS-79 crew mates - astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; and Thomas D. Akers, Jerome (Jay) Apt and Carl E. Walz, mission specialists.

KENNEDY SPACE CENTER, FLA. -- The STS-79 mission comes to a successful conclusion as the orbiter Atlantis touches down on Runway 15 of KSC's Shuttle Landing Facility at 8:13:15 a.m. EDT, September 26. On board is U.S. astronaut Shannon W. Lucid, who has been living and working on the Russian Space Station Mir for about six months. Lucid has spent 188 days in space from launch aboard Atlantis in March to her return today, establishing a U.S. record for long-duration spaceflight as well as representing the longest spaceflight for a woman. Succeeding Lucid on Mir is U.S. astronaut John E. Blaha, who embarked to Mir with the STS-79 crew. The commander of Mission STS-79 is William F. Readdy; Terrence W. Wilcutt is the pilot, and the three mission specialists are Jay Apt, Thomas D. Akers and Carl E. Walz

STS043-72-059 (2 Aug 1991) --- The Tracking and Data Relay Satellite (TDRS-E), leaves the payload bay of the earth-orbiting Atlantis a mere six hours after the Space Shuttle was launched from Pad 39A at Kennedy Space Center, Florida. TDRS, built by TRW, will be placed in a geosynchronous orbit and after on-orbit testing, which requires several weeks, will be designated TDRS-5. The communications satellite will replace TDRS-3 at 174 degrees West longitude. The backbone of NASA's space-to-ground communications, the Tracking and Data Relay satellites have increased NASA's ability to send and receive data to spacecraft in low-earth orbit to more than 85 percent of the time. The five astronauts of the STS 43 mission are John E. Blaha, mission commander, Michael A. Baker, pilot, and Shannon W. Lucid, G. David Low, and James C. Adamson, all mission specialists.