CAPE CANAVERAL, Fla. -- Vice President of the United States Dan Quayle. right. tries on a communications headset in the Launch Control Center and learns about firing room activities from Launch Director Robert Sieck. Quayle spoke with members of the STS-39 flight crew participating in the Terminal Countdown Demonstration Test, toured the launch pad and other center facilities, addressed workers and held a press conference. Image credit: NASA

artwork High Speed Rotorcraft concept varibale diameter Tiltrotor

STS048-S-168 (18 Sept. 1991) --- The five astronaut crew members for NASA's STS-48 mission leave the operations and checkout building headed for a transfer van that will take them to the awaiting Discovery at Launch Complex 39. Astronaut John O. Creighton, right, mission commander, leads the group, with Kenneth S. Reightler, pilot, on his right. Mission specialists are, left to right, James F. Buchli, Mark N. Brown and Charles D. (Sam) Gemar. In the background are astronauts Steven R. Nagel and Richard O. Covey and Olan J. Bertrand, all from the Johnson Space Center (JSC). Discovery launched at 7:11:04 p.m. (EDT), Sept. 12, 1991. Photo credit: NASA

STS-37 Atlantis, Orbiter Vehicle (OV) 104, lifts off from Kennedy Space Center (KSC) Launch Complex (LC) Pad at 9:22:45:0439 (Eastern Standard Time (EST)). OV-104, atop its external tank (ET) and flanked by its two solid rocket boosters (SRBs), is captured just after space shuttle main engine (SSME) firing and as it rises above the mobile launcher platform. The fixed service structure (FSS) and retracted rotating service structure (RSS) appear along side OV-104. Clouds of exhaust smoke begin to fill the launch pad area.

The newest space shuttle orbiter, Endeavour is ready to roll out of the hangar at Palmdale, Calif. OV-105 features many design enhancements, including a drag chute for safer landings and equipment to allow the orbiter to remain in space for up to 28 days. Photo credit: NASA

Chief Astronaut Daniel Brandenstein stands tall during a proud moment in the history of manned spaceflight: the debut of the newest space shuttle orbiter, Endeavour, at Palmdale, Calif. Photo credit: NASA

Dryden Fllight Reseach Facility, Edwards, California STA (Shuttle Training Aircraft, Gulf Stream II) flys chase as STS-41returns from it's mission to Deploy Ulysses Spacecraft... Discovery's main gear is about to touch down at Edwards Air Foce Base to end a four-day mission in space for it's five-man crew. The vehicle landed at 6:57 a.m. Onboard the spacecraft were Astronauts Richard N. Richards, Robert D Cabana, William M Sheperd, Bruce E. Melnick and Thomas D. Akers.

STS040-34-001 (5-14 June 1991) --- This 35mm scene shows a close-up of a prototype filter designed to remove contamination from air and water, before it flows into the Orbiter's humidity separators. This experiment is part of Development Test Objective (DTO) 647, Water Separator Filter Performance Evaluation. Astronauts Bryan D. O'Connor, mission commander, and Sidney M. Gutierrez, pilot, carried out the test and down linked television to the ground for engineering analysis.

S91-52074 (26 Nov 1991) --- Charles R. (Rick) Chappell, alternate payload specialist, equipped with simulated parachute gear, descends into the water during bail-out training exercises in the Johnson Space Center's weightless environment training facility (WET-F). In this phase of the training program, Shuttle crewmembers learn the proper measures to take in the event of ejection and subsequent parachute landing into a body of water. A number of SCUBA-equipped swimmers who assisted in the training are pictured.

JOHNSON SPACE CENTER, HOUSTON, TEXAS -- Official portrait of Astronaut Linda M. Godwin (Ph.D.), Payload Commander

Tenarife Island is one of the most volcanically active of the Canary Island archipelago, Atlantic Ocean, just off the NW coast of Africa, (28.5N, 16.5W). The old central caldera, nearly filled in by successive volcanic activity culminating in two stratocones. From those two peaks, a line of smaller cinder cones extend to the point of the island. Extensive gullies dissect the west side of the island and some forests still remain on the east side.

DC-8 NASA 717 in flight over San Francisco, Ca

STS043-04-016 (2-11 Aug 1991) --- Astronaut G. David Low, STS-43 mission specialist, works out on a treadmill device which was used for medical testing on the nine-day flight. The scene, photographed with a 35mm camera, is on Atlantis? flight deck.

Launched aboard the Space Shuttle Columbia on June 5, 1991 at 9:24; am (EDT), the STS-40 mission was the fifth dedicated Spacelab Mission, Spacelab Life Sciences-1 (SLS-1), and the first mission dedicated solely to life sciences. The STS-40 crew included 7 astronauts: Bryan D. O’Connor, commander; Sidney M. Gutierrez, pilot; F. Drew Gaffney, payload specialist 1; Milli-Hughes Fulford, payload specialist 2; James P. Bagian, mission specialist 1; Tamara E. Jernigan, mission specialist 2; and M. Rhea Seddon, mission specialist 3.

STS048-31-002 (15 Sept 1991) --- The Upper Atmosphere Research Satellite (UARS) separates from the Remote Manipulator System (RMS) and begins to move away from the payload bay of the Earth-orbiting Space Shuttle Discovery. Data from UARS will enable scientists to study ozone depletion in the stratosphere, or upper atmosphere. The image was photographed with a 35mm camera.

STS039-S-003 (20 April 1991) --- Astronaut Michael L. Coats (right) addresses the news media after arriving at the Shuttle Landing Facility along with his six fellow crewmembers. From left are astronauts Richard J. Hieb, L. Blaine Hammond, Guion S. Bluford, Charles L. (Lacy) Veach, Gregory J. Harbaugh and Donald R. McMonagle. The Space Shuttle mate/demate stand is seen in the background. Note: The STS-39 launch of Discovery occurred at 7:33:14 a.m. (EDT), April 28, 1991.

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.

Fog is the only source of moisture for desert dwelling animals and plants living in the Namib Desert sand dune field, Namibia (23.5N, 15.0E). Coastal stratus clouds provide most of the life supporting moisture as fog droplets in this arid land where the usual annual rainfall is less than a quarter of an inch for decades at a time. In this view, the stratus clouds over the coast conform to the dune pattern proving that the fog is in ground contact.

This photo shows a head-on view of NASA's SR-71B, used for pilot proficiency and training, on the ramp at the Air Force's Plant 42 in Palmdale, California, shortly before delivery to the Ames-Dryden Flight Research Facility (later, Dryden Flight Research Center) at Edwards, California. NASA operated two of these unique aircraft, an SR-71A, for high-speed, high altitude research, and this SR- 71B pilot trainer for most of the decade of the 1990s. The "B" model is special because of its raised rear cockpit, which provided a second pilot position so a trainer and an experienced pilot could both see what was going on during flights. The SR-71 was designed and built by the Lockheed Skunk Works, now the Lockheed Martin Skunk Works. Studies have shown that less than 20 percent of the total thrust used to fly at Mach 3 is produced by the basic engine itself. The balance of the total thrust is produced by the unique design of the engine inlet and "moveable spike" system at the front of the engine nacelles, and by the ejector nozzles at the exhaust which burn air compressed in the engine bypass system. Data from the SR-71 high speed research program will be used to aid designers of future supersonic/hypersonic aircraft and propulsion systems, including a high speed civil transport.

Ames DC-8 NASA 717 in flight over San Francisco, Ca

STS044-79-077 (24 Nov.-1 Dec. 1991) --- This photograph, captured from the Earth-orbiting Space Shuttle Atlantis, shows sunglint pattern in the western tropical Indian Ocean. Several large internal waves reflect around a shallow area on the sea floor. NASA scientists studying the STS-44 photography believe the shallow area to be a sediment (a submerged mountain) on top of the Mascarene Plateau, located northeast of Madagascar at approximately 5.6 degrees south latitude and 55.7 degrees east longitude. Internal waves are similar to surface ocean waves, except that they travel inside the water column along the boundary between water layers of different density. At the surface, their passage is marked on the sea surface by bands of smooth and rough water. These bands appear in the sunglint pattern as areas of brighter or darker water. NASA scientists point out that, when the waves encounter an obstacle, such as a near-surface seamount, they bend or refract around the obstacle in the same manner as surface waves bend around an island or headland.

STS044-14-013 (24 Nov-1 Dec 1991) --- Terence T. (Tom) Henricks, STS-44 pilot, tests his visual acuity with the Visual Function Test (VFT) apparatus. This photograph was among the first released by NASA following the eight day mission, dedicated to the Department of Defense.

STS040-151-129 (5-14 June 1991) --- An image of a large format camera of Washington, D.C. and surrounding area. The Mall, the Capitol and the White House can be delineated.

STS039-75-101 (28 April-6 May 1991) --- Spending over eight days in Earth orbit, the STS-39 crew was able to return with photographic coverage of highly variegated geographic scenery, including a number of volcanoes such as Mexico's Colima. Located south of Guadalajara, Colima is Mexico's most active volcano. The current activity started in the first part of March 1991 with avalanches occurring, followed by lava extrusion and ash emission. Colima is captured here in action. The steam plume drifts eastward from the 13,325 ft. summit. Scars from recent landslides can be seen on the southwest flank of the summit.

STS040-S-174 (14 June 1991) --- The Space Shuttle Columbia is only moments away from touchdown on Runway 22 at Edwards Air Force Base in California. The landing completes a successful nine-day Spacelab Life Sciences (SLS-1) mission, the first ever devoted exclusively to life sciences research. Onboard the spacecraft were astronauts Bryan D. O'Connor, Sidney M. Gutierrez, Rhea Seddon, James P. Bagian and Tamara E. Jernigan; and payload specialists F. Drew Gaffney and Millie Hughes-Fulford. Landing occurred at 8:39:11 a.m. (PDT), June 14, 1991.

The newest space shuttle orbiter, Endeavour, rolls out of the hangar at Palmdale, Calif. OV-105 features many design enhancements, including a drag chute for safer landings and equipment to allow the orbiter to remain in space for up to 28 days. Photo credit: NASA

STS040-206-002 (5-14 June 1991) --- Held in place by the Spacelab Life Sciences (SLS-1) Medical Restraint System (MRS), astronaut Sidney M. Gutierrez, pilot, gets his ears checked by astronaut Tamara E. Jernigan, mission specialist. The two are in the SLS-1 module, onboard the Space Shuttle Columbia. The scene was photographed with a 35mm camera.

S91-30620 (14 March 1991) --- Astronaut Thomas D. Jones

The STS-48 mission launched aboard the Space Shuttle Discovery on September 12, 1991 at 7:11:04 pm. Five astronauts composed the crew including: John O. Creighton, commander; Kenneth S. Reightler, pilot; and Mark N. Brown, Charles D. (Sam) Gemar, and James F. Buchli, all mission specialists. The primary payload of the mission was the Upper Atmosphere Research Satellite (UARS).

Prehistoric Yucatan Impact Crater: 'The infamous K-T impact event 65 million years ago (64.98 plus or minus 50,000 years), imagined here just as the bolide strikes, as seen by some high flying Pteranodons. Artwork for NASA by Don Davis. Acrylics and airbrush inks on board.' (nicknamed the Dino Killer)

Smoke from the burning oil fields to the north of Kuwait City, seen on the south shore of Kuwayt Bay, almost totally obscures the view of the tiny, but oil rich, nation of Kuwait (30.0N, 48.0E). During the brief war between Iraq and the Allied forces, many of the oil wells in Kuwait were destroyed and set afire. For several months, those fires burned out of control, spewing wind borne smoke and ash for hundreds of miles.

Space Shuttle Discovery STS-48 launch from Kennedy Space Center, FLA to deploy the Upper Atmosphere Research Satellite (UARS)

The Wake Shield Facility is displayed on a test stand at JSC. Astronaut Ronald M. Sega, mission specialist for STS-60, is seen with the facility during a break in testing in the acoustic and vibration facility at JSC.

Space Shuttle Discovery STS-48 launch from Kennedy Space Center, FLA to deploy the Upper Atmosphere Research Satellite (UARS)

Ames Aerospace Encounter (AAE) Dedication and Ribbon Cutting with Dale Compton, (Larry Milov and R. Dean in background)

STS040-612-005 (5-14 June 1991) --- This view showing the Spacelab Life Sciences (SLS-1) module in Columbia's cargo bay was taken through windows on the aft flight deck. Under some lighting conditions the multi-layered Shuttle windows have internal reflections that provide a kaleidoscopic effect. In this image the sunrays as seen on the clouds also appear to be present in space. Note how the white sunlight toward the Sun at the Earth's limb becomes separated into the colors of the visible spectrum towards that part of the limb further into darkness due to atmosphere acting as a natural prism.

N-206 12ft. PWT Reconstruction Aerial: foundation and begining crane assembly

CAPE CANAVERAL, Fla. – Workers watch as the space shuttle Discovery makes the slow journey back from Pad 39A into the Vehicle Assembly Building. After the shuttle is demated, the orbiter will be returned to the Orbiter Processing Facility for repairs to hinges on an orbiter umbilical door. STS-39 is still set to fly this year. Photo credit: NASA

S91-50773 (19 Oct 1991) --- At a processing facility on Cape Canaveral Air Force Station, the Defense Support Program (DSP) satellite is being transferred into the payload canister transporter for shipment to Launch Pad 39A at KSC. The DSP will be deployed during Space Shuttle Mission STS-44 later this year. It is a surveillance satellite, developed for the Department of Defense, which can detect missile and space launches, as well as nuclear detonations. The Inertial Upper Stage which will boost the DSP satellite to its proper orbital position is the lower portion of the payload. DSP satellites have comprised the spaceborne segment of NORAD's (North American Air Defense Command) Tactical Warning and Attack Assessment System since 1970. STS- 44, carrying a crew of six, will be a ten-day flight.

Red and Green colors predominate in this view of the Aurora Australis photographed from the Space Shuttle Discovery (STS-39) in May 1991 at the peak of the last geomagnetic maximum. The payload bay and tail of the shuttle can be seen on the left hand side of the picture. Auroras are caused when high-energy electrons pour down from the Earth's magnetosphere and collide with atoms. Red aurora occurs from 200 km to as high as 500 km altitude and is caused by the emission of 6300 Angstrom wavelength light from oxygen atoms. Green aurora occurs from about 100 km to 250 km altitude and is caused by the emission of 5577 Angstrom wavelength light from oxygen atoms. The light is emitted when the atoms return to their original unexcited state. At times of peaks in solar activity, there are more geomagnetic storms and this increases the auroral activity viewed on Earth and by astronauts from orbit.

N-206 12ft Pressure Wind Tunnel reconstruction - settling chamber lift

STS048-152-007 (12-18 Sept 1991) --- The periphery of the Antarctic ice shelf and the Antarctic Peninsula were photographed by the STS 48 crew members. Strong offshore winds, probably associated with katabatic winds from the interior of the continent, are peeling off the edges of the ice shelf into ribbons of sea ice, icebergs, bergy bits and growlers into the cold waters of the circum-Antarctic southern ocean.

This photograph shows the Compton Gamma-Ray Observatory (GRO) being deployed by the Remote Manipulator System (RMS) arm aboard the Space Shuttle Atlantis during the STS-37 mission in April 1991. The GRO reentered Earth atmosphere and ended its successful mission in June 2000. For nearly 9 years, the GRO Burst and Transient Source Experiment (BATSE), designed and built by the Marshall Space Flight Center (MSFC), kept an unblinking watch on the universe to alert scientists to the invisible, mysterious gamma-ray bursts that had puzzled them for decades. By studying gamma-rays from objects like black holes, pulsars, quasars, neutron stars, and other exotic objects, scientists could discover clues to the birth, evolution, and death of stars, galaxies, and the universe. The gamma-ray instrument was one of four major science instruments aboard the Compton. It consisted of eight detectors, or modules, located at each corner of the rectangular satellite to simultaneously scan the entire universe for bursts of gamma-rays ranging in duration from fractions of a second to minutes. In January 1999, the instrument, via the Internet, cued a computer-controlled telescope at Las Alamos National Laboratory in Los Alamos, New Mexico, within 20 seconds of registering a burst. With this capability, the gamma-ray experiment came to serve as a gamma-ray burst alert for the Hubble Space Telescope, the Chandra X-Ray Observatory, and major gound-based observatories around the world. Thirty-seven universities, observatories, and NASA centers in 19 states, and 11 more institutions in Europe and Russia, participated in the BATSE science program.

STS044-S-095 (24 Nov 1991) --- A wide shot of Atlantis' liftoff for STS-44 was recorded by a remote camera. At 6:44 EST, Nov. 24, 1991, the spacecraft headed toward Earth orbit with a crew of six aboard. The event is reflected in the KSC marsh waters. Darkness accentuates the diamond shock effect from the three main engines.

Boeing 777 Model 11ft W.T. Test-168 rear view

S91-38355 (28 May 1991) --- Seen floating about the vacant spaces of the Johnson Space Center's KC-135 "zero-gravity" aircraft are the six crewmembers for the STS 44 mission. Left to right are Terence T. Henricks, James S. Voss, F. Story Musgrave (partially obscured), Frederick D. Gregory, Thomas J. Hennen and Mario Runco Jr. Gregory is mission commander. Hennen is payload specialist for this flight, dedicated to the Department of Defense. The flight served as a refresher and a preview of the experience of weightlessness, as the special aircraft flew a series of parabolas which provided short sessions of zero-gravity.

This view shows the confluence of the Amazon and the Topajos Rivers at Santarem, Brazil (2.0S, 55.0W). The Am,azon flows from lower left to upper right of the photo. Below the river juncture of the Amazon and Tapajos, there is considerable deforestation activity along the Trans-Amazon Highway.

S91-51995 (26 Nov 1991) --- Astronaut David C. Hilmers, STS-42 mission specialist, wearing launch and entry suit (LES) and launch and entry helmet (LEH), floats in the water with the aid of an underarm flotation device as SCUBA-equipped divers look on. Behind Hilmers is his yellow and orange single person life raft. Hilmers is rehearsing launch emergency egress (bailout) procedures in the Johnson Space Center?s (JSC) Weightless Environment Training Facility (WETF) Bldg 29. The crewmembers would use this equipment in the event of an emergency bailout over water. The WETF's 25 ft deep pool is used to simulate the ocean.

STS043-601-033 (2 Aug 1991) --- The Tracking and Data Relay Satellite (TDRS-E), is seen almost as a silhouette in this 70mm image. The TDRS spacecraft was captured on film as it moved away from the earth-orbiting Atlantis a mere six hours after the 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. Before TDRS, NASA relied solely on a system of ground stations that permitted communications only 15 percent of the time. Increased coverage has allowed on-orbit repairs, live television broadcast from space and continuous dialogues between astronaut crews and ground control during critical periods such as space shuttle landings. The five astronauts of the STS-43 are John E. Blaha, mission commander, Michael a. Baker, pilot, and mission specialists Shannon W. Lucid, G. David Low and James C. Adamson.

S91-51294 (Nov 1991) --- Astronaut Byron K. Lichtenberg, payload specialist.

STS039-83-059 (28 April-6 May 1991) --- This high oblique view taken from over southeastern Quebec, looking to the southwest down the estuary of the St. Lawrence River (Fleuve Saint-Laurent). The primary road on the north side of the river (right) runs from Quebec, at the end of the estuary behind Ile D'Orleans, northeast to its terminus at Sept-Iles (near nadir, and not visible in this scene). The St. Lawrence disappears underneath the cloud bank over western New York and Ontario just to the west of Montreal. The light snow cover enhances the area of forests (dark) and non-forest (white). In this view, most of the irregular areas of white on the right side of the St. Lawrence River are previously forested areas that were burned over during the extraordinary Canadian forest fires of 1989.

Date: Feb 21, 1991 Photograph: C-130 Imagery Mt St Helens Lava Dome

STS043-72-020 (2 Aug 1991) --- The Tracking and Data Relay Satellite (TDRS-E), is loosened from its restraint device and begins to leave the payload bay of the earth-orbiting Atlantis. The deployment came 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.

STS039-83-091 (28 April-6 May 1991) --- (HOLD PHOTO WITH BARRIER ISLANDS ALONG THE LEFT SIDE). This photograph of the water sunglint pattern along the Outer Banks of North Carolina was taken with a 70mm handheld camera equipped with color visible film and a 250mm lens. The islands appear as dark areas along the left side of the frame and Cape Hatteras is seen to the left and slightly above frame center. Sunglint is composed of light reflected from the water surface and the patterns seen in this photo are largely the result of sea surface roughness. Smooth water has a mirror-like reflectance and is represented in the photo as a bright area. Rough water, on the other hand, tends to disperse the light reflected from the water surface and, therefore, appears dark. Water currents in this area are extremely dynamic because the swift, northward flowing Gulf Stream (the offshore darker water along the right side of the photo) diverges from the coastline north of Cape Hatteras. The sharp line between bright and dark water is the western boundary of the Gulf Stream.

Labeled cutaway line drawing of the Shuttle extravehicular mobility unit (EMU) identifies its various components and equipment. The portable life support system (PLSS) and protective layers of fabric (thermal micrometeoroid garment (TMG)) incorporated in this extravehicular activity (EVA) space suit are shown.

DC-8 NASA 717 in flight over San Francisco, Ca

STS044-71-011 (25 Nov. 1991) --- A 70mm frame shows pre-deployment view of the Defense Support Payload (DSP), backdropped against a blue and white Earth.

In this view of Houston/Galveston, Texas, USA (29.5N, 95.5W), heavy spring rains emphasize the several bodies of water in the area. Even though partially cloud covered, the progressive nature of the Houston highway and freeway system can easily be observed in this highly detailed view. To the south, the NASA, Clear Lake area just off of Galveston Bay can easily be seen. In the center, is the downtown business district.

STS040-224-005 (5-14 June 1991) --- Astronaut Tamara E. Jernigan, STS-40 mission specialist, conducts an evaluation of the General Purpose Work Station (GPWS) in the Spacelab Life Sciences (SLS-1) module onboard the Earth-orbiting Space Shuttle Columbia. The photograph was taken with a 35mm camera.

STS039-84-29AL (28 April-6 May 1991) --- This nearly vertical photograph of the North Atlantic, taken outside of the sunglint pattern, illustrates the extreme contrast between highly reflective ice, having a large percentage of between-crystal air space, and the low-reflectance water, which absorbs most of the light that propagates into it from the air. The ice drifts along with the surface currents and wind and may therefore be used as a natural Langranian* tracer. Photographs such as this, taken several times over the course of a mission, may be used to investigate near-surface circulation in high-latitude oceans. *A Langranian tracer is anything that can be tracked as it drifts along with the water, as opposed to staying in one position and measuring how fast the water goes by.

STS-43 Atlantis, Orbiter Vehicle (OV) 104, soars toward space after liftoff from Kennedy Space Center (KSC) Launch Complex (LC) Pad 39A at 11:02: 00 am (Eastern Daylight Time (EDT)). This low angle view captures OV-104 as it begins its roll maneuver. A burst of sunlight shines through the mated hardware elements supporting the Space Shuttle Atlantis for the STS-43 mission's launch phase. Exhaust plumes billow from the solid rocket booster (SRB) skirts. All three space shuttle main engines (SSMEs) glow as they power OV-104 into orbit. The bottom of external tank (ET) is highlighted by the SRB/SSME firings. This image was selected by the Public Affairs Office (PAO) for public release.

This color infrared view of Houston (29.5N, 95.0W) was taken with a dual camera mount. Compare this scene with STS048-78-034 for an analysis of the unique properties of each film type. Comparative tests such as this aids in determining the kinds of information unique to each film system and evaluates and compares photography taken through hazy atmospheres. Infrared film is best at penetrating haze, vegetation detection and producing a sharp image.

STS037-18-032 (7 April 1991) --- Astronaut Jerry L. Ross, mission specialist, peers into Space Shuttle Atlantis' cabin and is photographed by a fellow crew member using a 35mm camera. Ross was in the space shuttle's cargo bay to join astronaut Jerome (Jay) Apt in accomplishing a repair task on the Gamma Ray Observatory (GRO), seen in left frame. The two had been called upon to manually extend the high-gain antenna on GRO.

STS048-21-04 (15 Sept 1991) --- The five astronauts pose on the Space Shuttle Discovery's middeck for the traditional in-flight crew portrait. Astronaut John O. Creighton, mission commander, is at center. Others are (front row, left to right) Kenneth S. Reightler, pilot; and James F. Buchli, mission specialist; and (rear row, left to right) astronauts Mark N. Brown and Charles D. (Sam) Gemar, both mission specialists. The image was photographed with a pre-set 35mm camera.

The crew of the Space Shuttle Atlantis gives the "all's well" thumb's-up sign after leaving the 100-ton orbiter following their landing at 6:55 a.m. (PDT), 11 April 1991, at NASA's Ames Dryden Flight Research Facility (later redesignated Dryden Flight Research Center), Edwards, California, to conclude mission STS-37. They are, from left, Kenneth D. Cameron, pilot; Steven R. Nagel, mission commander; and mission specialists Linda M. Godwin, Jerry L. Ross, and Jay Apt. During the mission,which began with launch April 5 at Kennedy Space Center, Florida, the crew deployed the Gamma Ray Observatory. Ross and Jay also carried out two spacewalks, one to deploy an antenna on the Gamma Ray Observatory and the other to test equipment and mobility techniques for the construction of the future Space Station. The planned five-day mission was extended one day because of high winds at Edwards.

STS037-S-087 (11 April 1991) --- STS-37 crewmembers egress Atlantis via mobile stairway after landing on runway 33 dry lake bed at Edwards Air Force Base. Leading the crewmembers down the stairway is mission commander Steven R. Nagel. He is followed by pilot Kenneth D. Cameron, Mission Specialists Linda M. Godwin, Jerome Apt and Jerry L. Ross.

Artwork - Artist unknown High Speed Rotorcraft Concept Variable Diameter Civil Tilt-Rotor Artwork depicting vertiport (6-9 passenger)

Aboard the Space Shuttle Atlantis, the STS-37 mission launched April 5, 1991 from launch pad 39B at the Kennedy Space Center in Florida, and landed back on Earth April 11, 1991. The 39th shuttle mission included crew members: Steven R. Nagel, commander; Kenneth D. Cameron, pilot; Jerry L,. Ross, mission specialist 1; Jay Apt, mission specialist 2; and Linda M. Godwin, mission specialist 3. The primary payload for the mission was the Gamma Ray Observatory (GRO). The GRO included the Burst and Transient Experiment (BATSE); the Imaging Compton Telescope (COMPTEL); the Energetic Gamma Ray Experiment Telescope (EGRET); and the Oriented Scintillation Spectrometer Experiment (OSSEE). Secondary payloads included Crew and Equipment Translation Aids (CETA); the Ascent Particle Monitor (APM); the Shuttle Amateur Radio Experiment II (SAREXII), the Protein Crystal Growth (PCG); the Bioserve Instrumentation Technology Associates Materials Dispersion Apparatus (BIMDA); Radiation Monitoring Equipment III (RMEIII); and Air Force Maui Optical Site (AMOS).

STS039-72-060 (28 April-6 May 1991) --- This view from the Earth-orbiting Space Shuttle Discovery shows the smoke from burning oil well fires, aftermath of Iraqi occupation. Oil wells to the north of the Bay of Kuwait and just south of Kuwait City, on the south shore, can be seen burning out of control. Compared with pictures of the same area shot during STS-37 (April 1991), this frame shows a complete shift of winds, with much of the smoke blowing eastward over the Gulf. The STS-37 scenes showed lengthy southward-blowing sheets of smoke toward Saudi Arabia. In this view, the Gulf island Faylakah Awhah is barely visible through the smoke.

STS040-152-100 (5-14 June 1991) --- Although clouds obscure part of the city of San Francisco and the mouth of San Francisco Bay, development and physiographic features in the immediate vicinity of the bay are well displayed. The photograph clearly shows the eastern part of the city, including the Embarcadero, the Bay Bridge, which was damaged in the 1989 earthquake, and Candlestick Park, San Mateo, and Dumbarton Bridges, cross the southern portion of the bay. Vari-colored salt ponds also rim the southern Bay near Moffett Field. Highway 280 runs along the San Andreas fault south of the city. On the eastern margin of the bay are Berkeley the Sacramento River and the Haywood and Calaveras faults.

S91-46689 (13 Sept. 1991) --- Astronaut Bernard A. Harris Jr.

DC-8 NASA 717 in flight over San Francisco, Ca

S91-51633 (November 1991) --- Astronaut Roberta L. Bondar, Canadian payload specialist.

STS039-81-00OU (28 April-6 May 1991) --- Flying at an inclination of 57 degrees to Earth's Equator, the Space Shuttle Discovery was able to record photography of a number of seldom observed areas on the planet, such as the USSR. This view was taken in the far north Pacific Ocean and shows part of the Kamchatka Peninsula. One of Discovery's seven crewmembers aimed a 70mm handheld camera through aft flight deck overhead windows to record the image.

Portrait: William Dean, Ames Research Center Deputy Director

This STS-48 onboard photo is of the Upper Atmosphere Research Satellite (UARS) in the grasp of the RMS (Remote Manipulator System) during deployment, September 1991. UARS gathers data related to the chemistry, dynamics, and energy of the ozone layer. UARS data is used to study energy input, stratospheric photo chemistry, and upper atmospheric circulation. UARS helps us understand and predict how the nitrogen and chlorine cycles, and the nitrous oxides and halo carbons which maintain them, relate to the ozone balance. It also observes diurnal variations in short-lived stratospheric chemical species important to ozone destruction. Data from UARS enables scientists to study ozone depletion in the upper atmosphere.

In this panoramic view of the Okavango Swamp, Botswana, (19.0S, 22.0E), the Okavango River, seen in sunglint, flows into a topographic trough to form an inland delta. Water, trapped in the meandering delta distributaries is evaporated or transpired by vegetation. In Angola to the north, the many fires of the seasonal burning of savannah vegetation for land clearing, in preparation for agriculture, has filled the atmosphere with haze and smoke.

STS037-29-002 (5-11 April 1991) --- Astronauts Linda M. Godwin and Jerry L. Ross perform a balancing act on Atlantis' middeck. With little effort Godwin is able to hold Ross up near the ceiling with her index finger. Although the area the two occupy is very small, a number of articles are seen, including two sleep restraints, the escape pole and Bioserve ITA Materials Dispersion Apparatus bioprocessing test bed (attached to stowage lockers at left). This was one of the visuals used by the STS-37 crewmembers during their April 19 post-flight press conference at the Johnson Space Center (JSC).

C-130 NASA-707 in flight over foothills

STS039-88-054 (28 April-6 May 1991) --- The dense urban development of the New York City metropolitan area in downstate New York, Long Island and New Jersey shows up as gray and white on this color Infrared photograph. The scene was taken on a remarkably clear spring day. Almost all the major man-made structures of the area are obvious, including ship traffic in and out of New York Harbor, the piers, all of the bridges spanning the area rivers and connecting Manhattan Island with New Jersey, the Bronx, Brooklyn and Queens, the three major airports (Newark, La Guardia and JFK), the New York State thruway, as well as Shea Stadium and Yankee Stadium. The reds and pinks are vegetated areas. Central Park clearly shows up on Manhattan, as do the string of parks along the cliffs (formed by the Palisades sill) along the west side of the Hudson north of the George Washington Bridge.

S91-37288 (May 1991) --- Astronauts Shannon W. Lucid and G. David Low, STS-43 mission specialists, take a break from emergency egress training at the Johnson Space Center's Shuttle Mockup and Integration Laboratory. The two are wearing the orange partial pressure suits which are used by Shuttle crewmembers during launch and entry phases of their flights.

STS-48 Mission Specialist (MS) James F. Buchli, wearing an extravehicular mobility unit (EMU), is watched by SCUBA-equipped divers as the platform he is standing on is lowered into JSC's Weightless Environment Training Facility (WETF) Bldg 29 pool. When completely underwater, Buchli will be released from the platform and will perform contingency extravehicular activity (EVA) operations. This underwater simulation of a spacewalk is part of the training required for Buchli's upcoming mission aboard Discovery, Orbiter Vehicle (OV) 103.

STS039-23-036 (28 April-6 May 1991) --- A 35mm frame of the Aurora Australis, also known as the Southern Lights, photographed from the Space Shuttle Discovery's flight deck by one of its seven crew members. One of the mission objectives was to measure the spectral and spatial characteristics of auroral emissions. While passing over the sunlit portion of Earth, the crew was able to take a number of photos of the various geographic points on the planet; much of the time on nightside passes was devoted to a thorough study and documentation of auroral displays.

STS044-50-033 (24 Nov-1 Dec 1991) --- The six crewmembers for STS-44 assemble on the middeck. An auto-set 35mm camera recorded this view of them enroute to a more formal pose. Astronaut Frederick D. Gregory, Mission Commander, is at center. Clockwise from his position, other crewmembers are Payload Specialist Thomas J. Hennen; and astronauts James S. Voss, Mario Runco Jr. and F. Story Musgrave, all Mission Specialists, and Terence T. (Tom) Henricks, Pilot.

S91-26676 (23 Jan 1991) --- The five mission specialists assigned to the STS-39 Shuttle mission are pictured during a pre-flight press briefing. Pictured left to right are Astronauts Guion (Guy) S. Bluford, C. Lacy Veach, Gregory J. Harbaugh, Richard J. Hieb and Donald R. McMonagle. McMonagle uses models to demonstrate deployment of the infrared background signature survey (IBSS) satellite. Astronauts Michael L. Coats, mission commander, and L. Blaine Hammond Jr., pilot, are out of frame at right.

STS040-613-049 (5-14 June 1991) --- This oblique scene from the Earth-orbiting Space Shuttle Columbia shows southern Florida, several of the Bahama Islands and parts of the Atlantic Ocean, the Gulf of Mexico and the Caribbean Sea. The nine-day STS-40/Spacelab Life Sciences (SLS-1) mission started with launch from Kennedy Space Center (KSC), visible in lower left. Cuba can be seen at top center. The picture was photographed with a handheld Rolleiflex camera, aimed through Columbia's aft flight deck windows.

This global view of the surface of Venus is centered at 270 degrees east longitude. Magellan synthetic aperture radar mosaics from the first cycle of Magellan mapping are mapped onto a computer-simulated globe to create this image. Data gaps are filled with Pioneer-Venus orbiter data, or a constant mid-range value. Simulated color is used to inhance small-scale structure. The simulated hues are based on color images recorded by the Soviet Venera 13 and 14 spacecraft.

S91-47323 (18 Sept 1991) --- Constantine Costes, left, a student experimenter sponsored by United Space Boosters Inc, in Huntsville, Alabama, discusses his student experiment, "Zero-G Rise of Liquid Through Porous Media" with astronauts Ronald J. Grabe (right), STS 42 mission commander; and William Readdy, mission specialist. The student experimenter and crew members are in the Full Fuselage Trainer (FFT) in the Shuttle Mockup and Integration Laboratory. While attending Randolph School, a high school in Huntsville, Alabama, Costes was chosen in the national competition to participate in the Shuttle Student Involvement Program (SSIP). The experiment, contained in a middeck locker, involves the investigation of the effects of gravity on the flow characteristics of a fluid. Both pure capillary and forced flow behavior will be investigated. A ground based experiment was conducted so that gravity influenced data can be compared to that gathered in weightlessness. Costes is now a candidate for a Ph.D in mathematics at Harvard University.

STS044-32-003 (24 Nov.-1 Dec. 1991) --- Astronaut F. Story Musgrave, STS-44 mission specialist, makes visual observations through Atlantis' hatch window. This photograph was among the first released by NASA following the eight day mission, dedicated to the Department of Defense.

Computational Fluid Dynamics look at Space Shuttle flow

Space Shuttle Discovery STS-48 launch from Kennedy Space Center, FLA to deploy the Upper Atmosphere Research Satellite (UARS)

STS039-25-006 (28 April-6 May 1991) --- A 35mm frame of the Aurora Australis, also known as the Southern Lights, photographed from the Space Shuttle Discovery's flight deck by one of its seven crew members. One of the mission objectives was to measure the spectral and spatial characteristics of auroral emissions. While passing over the sunlighted portion of Earth, the crew was able to take a number of photos of the various geographic points on the planet; much of the time on nightside passes was devoted to a thorough study and documentation of auroral displays.

STS043-83-082 (2-11 Aug 1991) --- Having bade farewell to its Tracking and Data Relay Satellite/IUS payload, Atlantis' cargo bay appears somewhat vacant in this scene, backdropped over the southern two-thirds of the Florida peninsula. Important activity in the payload bay continues, however, with the operation of Space Station Heat Pipe Advanced Radiator Element (SHARE II), an experiment carried on the starboard side (lower left quadrant of frame). Purpose of the SHARE experiment is to demonstrate microgravity thermal vacuum performance of a heat pipe radiator for heat rejection as a prelude to development of a Space Station heat rejection system. The foil covered ring and horseshoe shaped objects aft in the payload bay served as restraint devices for the TDRS-E prior to its deployment six hours after Atlantis lifted off from Kennedy Space Center's Launch Pad 39A.

DC-8 NASA 717 in flight over San Francisco, Ca

STS040-31-020 (5-14 June 1991) --- During the nine-day mission, some of the crew slept in the SLS-1 module. Astronaut Rhea Seddon, using various restraints, sleeps horizontally in this scene. The image was one of 25 visuals used by the STS-40 crew at its Post Flight Press Conference (PFPC) on June 28, 1991.

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.

A 48 inch Advanced Solid Rocket Motor is test fired at Marshall's Solid Propulsion Research Test Article facility for M-NASA Project.

The primary payload of the STS-43 mission, Tracking and Data Relay Satellite-E (TDRS-E) attached to an Inertial Upper Stage (IUS) was photographed at the moment of its release from the cargo bay of the Space Shuttle Orbiter Atlantis. The TDRS-E was boosted by the IUS into geosynchronous orbit and positioned to remain stationary 22,400 miles above the Pacific Ocean southwest of Hawaii. The TDRS system provides almost uninterrupted communications with Earth-orbiting Shuttles and satellites, and had replaced the intermittent coverage provided by globe-encircling ground tracking stations used during the early space program. The TDRS can transmit and receive data, and track a user spacecraft in a low Earth orbit. The IUS is an unmarned transportation system designed to ferry payloads from low Earth orbit to higher orbits that are unattainable by the Shuttle. The launch of STS-43 occurred on August 2, 1991.

Ames Research Center's 2.5M Centrifuge Facility mock-up in Bldg N-244

Life Sciences documentation of Salad Machine being developed at NASA Ames Research Center, Moffett Field, Calif. for use in long duration space flight or on distant outposts.