NASA’s Dryden Remotely Operated Integrated Drone (DROID), a small, remotely piloted research aircraft with a 10‑foot wingspan, makes a hard climbing right turn to avoid a steep rocky slope near NASA’s Armstrong Flight Research Center in Edwards, California, on Thursday, May 31, 2012. The flight tests demonstrated that a remotely piloted aircraft, equipped with a smartphone running collision-avoidance software connected to the aircraft’s autopilot, could automatically avoid terrain below.
NASA Remotely Piloted Aircraft Demonstrates Flight Safety Experiment
A prototype of the Lander Vision System for NASA Mars 2020 mission was tested in this Dec. 9, 2014, flight of a Masten Space Systems Xombie vehicle at Mojave Air and Space Port in California.  http://photojournal.jpl.nasa.gov/catalog/PIA20848
Test of Lander Vision System for Mars 2020
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-08
Scientists and technicians ready an instrument rack for mounting in NASA's DC-8 flying laboratory in preparation for a complex mission to study how air pollution and natural emissions affect climate change
ED13-0225-023
Oil smoke billows from the right inboard engine of the C-17 while a probe collects emissions data during 2011 VIPR engine health monitoring tests.
ED11-0372-011
A number of atmospheric probes are installed along the fuselage of NASA's DC-8 in preparation for the SEAC4RS study to learn more about how air pollution and natural emissions affect climate change.
ED13-0225-050
Technicians unload the LEAPTech experimental wing upon its arrival at NASA Armstrong Flight Research Center. Ground testing will begin after the wing is mounted on a specially modified truck.
LEAPTech to Demonstrate Electric Propulsion Technologies
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-28
Team members of the Leading Edge Asynchronous Propeller Technology Ground Test team include from left Brian Soukup, Sean Clarke, Douglas Howe, Dena Gruca, Kurt Papathakis, Jason Denman, Vincent Bayne and Freddie Graham.
Piloted, Electric Propulsion-Powered Experimental Aircraft Underway
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-34
Engineers work on a wing with electric motors that is part of an integrated experimental testbed. From left are Sean Clarke, left, Kurt Papathakis at upper right and Anthony Cash in the foreground.
Piloted, Electric Propulsion-Powered Experimental Aircraft Underway
The streamers on the Prandtl-D No. 2 as it is launched illustrate how aerodynamic forces are maximized as birds overlap wingtips when flying in formation.
ED14-0222-088
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-42
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-04
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-02
The NASA logo on Bldg. 703 at Armstrong Flight Research Center in Palmdale, Calif., is reflected in the telescope's 2.5-meter primary mirror.
ED11-0173-076
The Prandtl-D makes a test flight in 2014.
New Wing Shape Tested in Wind Tunnel
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-27
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-05
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-18
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-03
The one-third scale twin-fuselage towed glider glides in for landing on Rogers Dry Lake after its successful first test flight.
Towed Twin-Fuselage Glider Launch System First Test Flight
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-16
The equipment bays and wing pods of NASA's high-altitude ER-2 will carry 15 specialized instruments to study how the vertical convection of air pollution and natural emissions affect climate change.
ED13-0225-048
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-31
NASA's DC-8 flying laboratory is fully loaded with seats and instrument racks in preparation for NASA's 2013 SEAC4RS climate science mission.
ED13-0225-033
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-32
SpaceX’s Dragon capsule is seen shortly after arriving at a port near Los Angeles, Calif on Tuesday, Oct. 30, 2012. Dragon had just completed its first commercial resupply mission to the International Space Station and returned 1,673 pounds of science and supplies back to Earth.   Photo credit: NASA
ed12-0346-20
ED13-0079-07 (26 March 2013) ---- SpaceX Dragon's second operational mission ended  on March 26 after three weeks attached to the International Space Station. The unmanned spacecraft splashed down  in the Pacific Ocean about 214 miles off the coast of Baja California to successfully return about 2,670 pounds of science materials from the orbital outpost.  Photo credit:  NASA
ed13-0079-07
NASA Dryden's mockup Orion crew module is located in Dryden's Shuttle hangar, where abort flight test equipment is being positioned.
NASA Dryden's mockup Orion crew module is located in Dryden's Shuttle hangar, where abort flight test equipment is being positioned.
With its sensor booms projecting ahead of the wing, the Pathfinder-Plus solar-electric aircraft soars under a blue sky on a turbulence measurement research flight.
With sensor booms projecting ahead of the wing, the Pathfinder-Plus soars under a blue sky on a turbulence measurement research flight.
Space Shuttle Discovery landed safely at NASA's Dryden Flight Research Center at Edwards Air Force Base in Calif. at 5:11:22 a.m. PDT this morning, following the very successful 14-day STS-114 return to flight mission. During their two weeks in space, Commander Eileen Collins and her six crewmates tested out new safety procedures and delivered supplies and equipment the International Space Station.  Discovery spent two weeks in space, where the crew demonstrated new methods to inspect and repair the Shuttle in orbit. The crew also delivered supplies, outfitted and performed maintenance on the International Space Station. A number of these tasks were conducted during three spacewalks.  In an unprecedented event, spacewalkers were called upon to remove protruding gap fillers from the heat shield on Discovery's underbelly. In other spacewalk activities, astronauts installed an external platform onto the Station's Quest Airlock and replaced one of the orbital outpost's Control Moment Gyroscopes.  Inside the Station, the STS-114 crew conducted joint operations with the Expedition 11 crew. They unloaded fresh supplies from the Shuttle and the Raffaello Multi-Purpose Logistics Module. Before Discovery undocked, the crews filled Raffeallo with unneeded items and returned to Shuttle payload bay.  Discovery launched on July 26 and spent almost 14 days on orbit.
Space Shuttle Discovery landed at NASA's Dryden Flight Research Center at 5:11 a.m., following the very successful 14-day STS-114 return to flight mission
Space Shuttle Endeavour's tires produced a momentary puff of smoke as Mission STS-100 landed at NASA's Dryden Flight Research Center on Edwards Air Force Base, California, May 1, 2001.
Space Shuttle Endeavour touches down on the runway at Edwards Air Force Base, California
NASA Dryden's Ikhana ground crewmen Gus Carreno and James Smith load the thermal-infrared imaging scanner pallet into the Ikhana's underwing payload pod.
ED07-0243-14
The left wing of NASA's Altair unmanned aerial vehicle (UAV) rests in a jig during construction at General Atomics Aeronautical Systems, Inc., (GA-ASI) facility at Adelanto, Calif.
EC02-0188-8
The Helios Prototype flying wing stretches almost the full length of the 300-foot-long hangar at NASA's Dryden Flight Research Center, Edwards, California. The 247-foot span solar-powered aircraft, resting on its ground maneuvering dolly, was on display for a visit of NASA Administrator Sean O'Keefe and other NASA officials on January 31, 2002. The unique solar-electric flying wing reached an altitude of 96,863 feet during an almost 17-hour flight near Hawaii on August 13, 2001, a world record for sustained horizontal flight by a non-rocket powered aircraft. Developed by AeroVironment, Inc., under NASA's Environmental Research Aircraft and Sensor Technology (ERAST) project, the Helios Prototype is the forerunner of a planned fleet of slow-flying, long duration, high-altitude uninhabited aerial vehicles (UAV) which can serve as "atmospheric satellites," performing Earth science missions or functioning as telecommunications relay platforms in the stratosphere.
EC02-0031-6
Looking ever so much like an alien spacecraft, the Altus II remotely piloted aircraft shows off some of the instruments and camera lenses mounted in its nose for a lightning study over Florida flown during the summer of 2002.
EC02-0162-22
Space shuttle Endeavour and its host NASA 747 Shuttle Carrier Aircraft fly over the Hollywood sign in 2012 on its way to the Los Angeles International Airport, and an overland journey to the California Science Center. Californians looked up at the morning sky Sept. 21 looking to see Endeavour fly over their community. The final leg of Endeavour’s flight from NASA’s Kennedy Space Center, Florida, offered many people an opportunity to witness the historic flight.
Space Shuttle Endeavour Toured California in 2012
Electronics technician Joe Ciganek was responsible for operation and maintenance of the SR-71 simulator while it was at NASA's Dryden Flight Research Center.
Electronics technician Joe Ciganek was responsible for operation and maintenance of the SR-71 simulator while it was at NASA's Dryden Flight Research Center.
Technician Marshall MacCready carefully lays a panel of solar cells into place on a wing section of the Helios Prototype flying wing at AeroVironment's Design Development Center in Simi Valley, California. More than 1,800 panels containing some 64,000 bi-facial cells, fabricated by SunPower, Inc., of Sunnyvale, California, have been installed on the solar-powered aircraft to provide electricity to its 14 motors and operating systems.
EC00-0283-5
NASA's Dryden Flight Research Center marked its 60th anniversary as the aerospace agency's lead center for atmospheric flight research and operations in 2006. In connection with that milestone, hundreds of the center's staff and retirees gathered in nearby Lancaster, Calif., in November 2006 to reflect on the center's challenges and celebrate its accomplishments over its six decades of advancing the state-of-the-art in aerospace technology. The center had its beginning in 1946 when a few engineers from the National Advisory Committee for Aeronautics' Langley Memorial Aeronautical Laboratory were detailed to Muroc Army Air Base (now Edwards Air Force Base) in Southern California's high desert to support the joint Army Air Force / NACA / Bell Aircraft XS-1 research airplane program. Since that inauspicious beginning, the center has been at the forefront of many of the advances in aerospace technology by validating advanced concepts through actual in-flight research and testing. Dryden is uniquely situated to take advantage of the excellent year-round flying weather, remote area, and visibility to test some of the nation�s most exciting aerospace vehicles.  Today, NASA Dryden is NASA's premier flight research and test organization, continuing to push the envelope in the validation of high-risk aerospace technology and space exploration concepts, and in conducting airborne environmental and space science missions in the 21st century.
NASA Dryden director Kevin L. Petersen discusses the center's major milestones during its 60th anniversary celebration in November, 2006.
Ground crewmen help guide the alignment of the X-40 technology demonstrator as the experimental craft is gently lowered to the ground by a U.S. Army CH-47 Chinook cargo helicopter following a captive-carry test flight at NASA's Dryden Flight Research Center, Edwards, California. The X-40 is an unpowered 82 percent scale version of the X-37, a Boeing-developed spaceplane designed to demonstrate various advanced technologies for development of future lower-cost access to space vehicles. The X-37 will be carried into space aboard a space shuttle and then released to perform various maneuvers and a controlled re-entry through the Earth's atmosphere to an airplane-style landing on a runway, controlled entirely by pre-programmed computer software. Following a series of captive-carry flights, the X-40 made several free flights from a launch altitude of about 15,000 feet above ground, gliding to a fully autonomous landing. The captive carry flights helped verify the X-40's navigation and control systems, rigging angles for its sling, and stability and control of the helicopter while carrying the X-40 on a tether.
Ground crewmen help guide the alignment of the X-40A as the experimental craft is gently lowered to the ground by a U.S. Army CH-47 Chinook helicopter following a captive-carry test flight
Hitching a ride on the same B-52 mother ship that once launched X-15 research aircraft in the 1960s, NASA's X-43A scramjet and it's Pegasus booster rocket performed a captive carry evaluation flight from Edwards Air Force Base, California, January 26, 2004. The X-43 and it's booster remained mated to the B-52 throughout this mission, intended to check its readiness for launch. The hydrogen-fueled aircraft is autonomous and has a wingspan of approximately 5 feet, measures 12 feet long and weighs about 2,800 pounds.
Hitching a ride on NASA's B-52 mother ship, the X-43A scramjet performed a captive carry evaluation flight from Edwards Air Force Base, California, January 26, 2004
The deployable, inflatable wing technology demonstrator aircraft's wings begin deploying following separation from its carrier aircraft during a flight experiment conducted by the NASA Dryden Flight Research Center, Edwards, California. Wing deployment time is typically on the order of a third of a second, almost faster than the human eye can see. Three successful flights of the I2000 inflatable wing aircraft occurred. During the flights, the team air-launched the radio-controlled (R/C) I2000 from an R/C utility airplane at an altitude of 800-1000 feet.  As the I2000 separated from the carrier aircraft, its inflatable wings "popped-out," deploying rapidly via an on-board nitrogen bottle. The aircraft remained stable as it transitioned from wingless to winged flight. The unpowered I2000 glided down to a smooth landing under complete control.
ED01-0273-1
Scientists carefully examine data being received during nighttime line operations testing of the SOFIA airborne observatory's 2.5-meter infrared telescope.
Scientists carefully examine data being received during nighttime line operations testing of the SOFIA airborne observatory's 2.5-meter infrared telescope
Students from the Our Lady of Perpetual Help School in Bakersfield, CA, pass by one of NASA Dryden's F-18 chase aircraft during a tour.
Students from the Our Lady of Perpetual Help School in Bakersfield, CA, pass by one of NASA Dryden's F-18 chase aircraft during a tour
An ocean color senor, a passive microwave vertical sounder and an electro-optical sensor were mounted on the Altair UAV for the NOAA-NASA flight demonstration.
EC05-0090-03
Scaled Composites' Doug Shane examines the screen of his ground control station during tests in New Mexico. Shane used this configuration as the ground control station to remotely pilot the Proteus aircraft during a NASA sponsored series of tests.
Scaled Composites' Doug Shane examines the screen of his ground control station during tests in New Mexico. Shane used this configuration as the ground control station to remotely pilot the Proteus aircraft during a NASA sponsored series of tests.
Sensitive instruments mounted on booms extending forward of the wing measure air turbulence and its effect on the stability of the Pathfinder-Plus solar-electric flying wing.
Sensitive instruments on wing-mounted booms measure air turbulence and its effect on the stability of the Pathfinder-Plus solar-electric flying wing.
Teacher Kim Cantrell from the Edwards Air Force Base Middle School, Edwards, Calif., participating in a live uplink at NASA Dryden as part of NASA's Explorer Schools program, asks the crew of the International Space Station a question.
Teacher Kim Cantrell from the Edwards Air Force Base Middle School, Edwards, Calif., participating in a live uplink at NASA Dryden as part of NASA's Explorer Schools program, asks the crew of the International Space Station a question
The Helios Prototype is an enlarged version of the Centurion flying wing, which flew a series of test flights at Dryden in late 1998. The craft has a wingspan of 247 feet, 41 feet greater than the Centurion, 2 1/2 times that of its solar-powered Pathfinder flying wing, and longer than either the Boeing 747 jetliner or Lockheed C-5 transport aircraft.
EC99-45161-8
Trong Bui, NASA Dryden's principal investigator for the aerospike rocket tests, holds the first of two 10-ft. long rockets that were flown at speeds up to Mach 1.5, the first known supersonic tests of rockets with aerospike nozzles. The goals of the flight research project were to obtain aerospike rocket nozzle performance data in flight and to investigate the effects of transonic flow and transient flight conditions on aerospike nozzle performance.
Trong Bui, NASA Dryden's principal investigator for the aerospike rocket tests, with one of two rockets flown in the first tests.
From left, pilot Craig Bomben, photographer Carla Thomas, pilot Frank Batteas, and videographer Lori Losey make up the flight crews for two F-18 high-performance jets to document a flight of NASA’s B-52B carrying a Pegasus booster rocket and the X-43A. A dry run, known as a captive carry mission, was conducted to monitor the research hardware in flight for any challenges. The January 2004 X-43A flight was based at NASA’s Armstrong Flight Research Center in Edwards, California.
NASA B-52B Carries Pegasus Booster, X-43A Aircraft
he SOFIA airborne observatory's 2.5-meter infrared telescope peers out from its cavity in the SOFIA rear fuselage during nighttime line operations testing.
he SOFIA airborne observatory's 2.5-meter infrared telescope peers out from its cavity in the SOFIA rear fuselage during nighttime line operations testing
Following initial captive flight tests last year at NASA's Dryden Flight Research Center, Edwards Air Force Base, California, the X-34 technology demonstrator began a new series of tests last week in which it is being towed behind a semi-truck and released to coast on the Edwards dry lakebed.  On July 20, 2000, it was towed and released twice at speeds of five and 10 miles per hour. On July 24, 2000, it was towed and released twice at 10 and 30 miles per hour.  Twelve tests are planned during which the X-34 will be towed for distances up to 10,000 feet and released at speeds up to 80 miles per hour. The test series is expected to last at least six weeks.
X-34 and HSTV tow vehicle on lakebed prior to tow test
The Atmospheric Turbulence Measurement System booms extend forward from the Pathfinder-Plus solar wing as it soars over Rogers Dry Lake on its final flight.
The Atmospheric Turbulence Measurement System booms extend forward from the Pathfinder-Plus solar wing as it soars over Rogers Dry Lake.
The Pathfinder-Plus solar-electric flying wing lifts off Rogers Dry Lake adjoining NASA Dryden Flight Research Center on a turbulence-measurement flight.
The Pathfinder-Plus solar-electric flying wing lifts off Rogers Dry Lake adjoining NASA Dryden Flight Research Center on a turbulence-measurement flight.
ED13-0079-10 (26 March 2013) ---- SpaceX Dragon's second operational mission ended  on March 26 after three weeks attached to the International Space Station. The unmanned spacecraft splashed down  in the Pacific Ocean about 214 miles off the coast of Baja California to successfully return about 2,670 pounds of science materials from the orbital outpost.  Photo credit:  NASA
ed13-0079-10
NASA's venerable B-52B mothership launch aircraft served as the backdrop at its retirement ceremony on Dec. 17, 2004.
ED04-0362-02
Cathy Bahm, Orion Abort Flight Test integration deputy project manager, briefs news media on the progress of testing in NASA Dryden's Flight Loads Laboratory.
Cathy Bahm, Orion Abort Flight Test integration deputy project manager, briefs news media on the progress of testing in NASA Dryden's Flight Loads Laboratory.
 NASA Dryden lead technician David Neufeld prepares JPL's unmanned aircraft Synthetic Aperture Radar pod for inertial swing tests in Dryden's loads laboratory.
ED06-0200-07
Apollo 11 astronaut Buzz Aldrin autographs NASA Dryden's F-16XL research aircraft, as his crewmate Neil Armstrong had previously done on the other side.
Apollo 11 astronaut Buzz Aldrin autographs NASA Dryden's F-16XL research aircraft, as his crewmate Neil Armstrong had previously done on the other side
The crew of STS-98 poses for a group photo shortly before leaving NASA's Dryden Flight Research Center after a successful landing of the Space Shuttle Atlantis the day before. L to R: Mission Specialists Robert L. Curbeam, Thomas D. Jones, and Marsha S. Ivins, Commander Kenneth D. Cockrell, and Pilot Mark L. Polansky.
Crew of STS-98, L to R: Mission Specialists Robert L. Curbeam, Thomas D. Jones, and Marsha S. Ivins, Commander Kenneth D. Cockrell, and Pilot Mark L. Polansky
Inflatable Wing project personnel prepare a deployable, inflatable wing technology demonstrator experiment flown by the NASA Dryden Flight Research Center, Edwards, California. The inflatable wing project represented a basic flight research effort by Dryden personnel. Three successful flights of the I2000 inflatable wing aircraft occurred. During the flights, the team air-launched the radio-controlled (R/C) I2000 from an R/C utility airplane at an altitude of 800-1000 feet.  As the I2000 separated from the carrier aircraft, its inflatable wings "popped-out," deploying rapidly via an on-board nitrogen bottle. The aircraft remained stable as it transitioned from wingless to winged flight. The unpowered I2000 glided down to a smooth landing under complete control.
EC01-0136-3
An experimental radio-controlled model aircraft is seen here in flight powered only by light energy beamed to it by a spotlight.
An experimental radio-controlled model aircraft casts a unique shadow as it flies inside a Dryden hangar using only a spotlight as an energy source.
Under soggy skies on a Sunday morning, the Space Shuttle Endeavour is encased in the Mate-DeMate gantry during turnaround processing at NASA's Dryden Flight Research Center following its STS-126 landing at Edwards Air Force Base a week earlier.
Under soggy skies on a Sunday morning, the Space Shuttle Endeavour is encased in the Mate-DeMate gantry during turnaround processing at NASA DFRC
The X-38 technology demonstrator descends under its steerable parafoil toward a lakebed landing in a March 2000 test flight.
The X-38 Second Prototype Glides to a Landing over the Lakebed at the End of Its Fifth Flight at Edwards Air Force Base
The X-38 prototype of the Crew Return Vehicle for the International Space Station is suspended under its giant 7,500-square-foot parafoil during its eighth free flight on Thursday, Dec. 13, 2001. A portion of the descent was flown by remote control by a NASA astronaut from a ground vehicle configured like the CRV's interior before the X-38 made an autonomous landing on Rogers Dry Lake.
The X-38 prototype of the Crew Return Vehicle is suspended under its giant 7,500-square-foot parafoil during its eighth free flight on Thursday, December 13, 2001
Leah Robson and Bridgette Puljiz of Tehachapi (seated) and Zachary Johnson of Palmdale (back to camera) look over the maze of dials and switches in the flight deck of NASA's modified Boeing 747 space shuttle carrier aircraft during Take Your Children to Work Day June 22 at NASA Dryden Flight Research Center.
Leah Robson, Bridgette Puljiz and Zachary Johnson(back to camera) in the flight deck of NASA's 747 shuttle carrier during Take Your Children to Work Day
Following initial captive flight tests last year at NASA's Dryden Flight Research Center, Edwards Air Force Base, California, the X-34 technology demonstrator began a new series of tests last week in which it is being towed behind a semi-truck and released to coast on the Edwards dry lakebed.  On July 20, 2000, it was towed and released twice at speeds of five and 10 miles per hour. On July 24, 2000, it was towed and released twice at 10 and 30 miles per hour.  Twelve tests are planned during which the X-34 will be towed for distances up to 10,000 feet and released at speeds up to 80 miles per hour. The test series is expected to last at least six weeks.
X-34 being towed by the Mobile Operations Module during navigational tests on the Rogers Dry Lakebed
Workers position the tail cone on the Space Shuttle Discovery in preparation for its return to NASA's Kennedy Space Center in Florida. After the tail-cone is installed, Discovery will be mounted on NASA's modified Boeing 747 Shuttle Carrier Aircraft, or SCA, for the return flight. The tail cone is a fitting that helps reduce aerodynamic drag and turbulence during its ferry flight. Space Shuttle Discovery landed safely at NASA's Dryden Flight Research Center at Edwards Air Force Base in California at 5:11:22 a.m. PDT, August 9, 2005, following the very successful 14-day STS-114 return to flight mission.  During their two weeks in space, Commander Eileen Collins and her six crewmates tested out new safety procedures and delivered supplies and equipment the International Space Station.  Discovery spent two weeks in space, where the crew demonstrated new methods to inspect and repair the Shuttle in orbit. The crew also delivered supplies, outfitted and performed maintenance on the International Space Station. A number of these tasks were conducted during three spacewalks.  In an unprecedented event, spacewalkers were called upon to remove protruding gap fillers from the heat shield on Discovery's underbelly. In other spacewalk activities, astronauts installed an external platform onto the Station's Quest Airlock and replaced one of the orbital outpost's Control Moment Gyroscopes.  Inside the Station, the STS-114 crew conducted joint operations with the Expedition 11 crew. They unloaded fresh supplies from the Shuttle and the Raffaello Multi-Purpose Logistics Module. Before Discovery undocked, the crews filled Raffeallo with unneeded items and returned to Shuttle payload bay.  Discovery launched on July 26 and spent almost 14 days on orbit.
Workers position the tail cone on the Space Shuttle Discovery in preparation for its return to NASA's Kennedy Space Center in Florida
This is the X-34 Technology Testbed Demonstrator being mated with the L-1011 mothership. The X-34 will demonstrate key vehicle and operational technologies applicable to future low-cost resuable launch vehicles.
X-34 Technology Testbed Demonstrator being mated with the L-1011 mothership
NASA Dryden aerospace engineer Trong Bui explains the dynamics of flight to a group of Edwards Middle School students during a recent Career Day presentation.
NASA Dryden aerospace engineer Trong Bui explains the dynamics of flight to a group of Edwards Middle School students during a recent Career Day presentation.
The SOFIA flight crew, consisting of Co-pilot Gordon Fullerton; DFRC, Pilot Bill Brocket; DFRC, Test Conductor Marty Trout; DFRC, Test Engineer Don Stonebrook; L-3, and Flight Engineer Larry Larose; JSC, descend the stairs after ferrying the 747SP airborne observatory from Waco, Texas, to its new home at NASA's Dryden Flight Research Center in California. NASA's Stratospheric Observatory for Infrared Astronomy, or SOFIA, arrived at NASA's Dryden Flight Research Center at Edwards Air Force Base, Calif. on May 31, 2007. The heavily modified Boeing 747SP was ferried to Dryden from Waco, Texas, where L-3 Communications Integrated Systems installed a German-built 2.5-meter infrared telescope and made other major modifications over the past several years. SOFIA is scheduled to undergo installation and integration of mission systems and a multi-phase flight test program at Dryden over the next three years that is expected to lead to a full operational capability to conduct astronomy missions in about 2010. During its expected 20-year lifetime, SOFIA will be capable of "Great Observatory" class astronomical science, providing astronomers with access to the visible, infrared and sub-millimeter spectrum with optimized performance in the mid-infrared to sub-millimeter range.
The SOFIA flight crew descends the stairs after ferrying the 747SP airborne observatory from Waco, TX, to NASA's Dryden Flight Research Center in California
Leah Robson and Bridgette Puljiz of Tehachapi in the flight deck of NASA's modified Boeing 747 space shuttle carrier aircraft during Take Your Children to Work Day June 22 at NASA Dryden Flight Research Center.
Leah Robson and Bridgette Puljiz in the flight deck of NASA's 747 shuttle carrier during Take Your Children to Work Day
The X-38, a research vehicle built to help develop technology for an emergency Crew Return Vehicle from the International Space Station, is seen just before touchdown on a lakebed near the Dryden Flight Research Center, Edwards California, at the end of a March 2000 test flight.
The X-38 Second Prototype Flares to a Landing over the Lakebed at the End of Its Fifth Flight at Edwards Air Force Base
ED13-0079-08 (26 March 2013) ---- SpaceX Dragon's second operational mission ended  on March 26 after three weeks attached to the International Space Station. The unmanned spacecraft splashed down  in the Pacific Ocean about 214 miles off the coast of Baja California to successfully return about 2,670 pounds of science materials from the orbital outpost.  Photo credit:  NASA
ed13-0079-08
ED13-0079-02 (26 March 2013) ---- SpaceX Dragon's second operational mission ended  on March 26 after three weeks attached to the International Space Station. The unmanned spacecraft splashed down  in the Pacific Ocean about 214 miles off the coast of Baja California to successfully return about 2,670 pounds of science materials from the orbital outpost.  Photo credit:  NASA
ed13-0079-02
Technicians installing the tertiary mirror onto the SOFIA telescope.
Piecing Together SOFIA’s Telescope
Wing Deployment Sequence #3: The deployable, inflatable wing technology demonstrator experiment aircraft's wings fully deployed during flight following separation from its carrier aircraft during a flight conducted by the NASA Dryden Flight Research Center, Edwards, Californiaornia. The inflatable wing project represented a basic flight research effort by Dryden personnel. Three successful flights of the I2000 inflatable wing aircraft occurred. During the flights, the team air-launched the radio-controlled (R/C) I2000 from an R/C utility airplane at an altitude of 800-1000 feet.  As the I2000 separated from the carrier aircraft, its inflatable wings "popped-out," deploying rapidly via an on-board nitrogen bottle. The aircraft remained stable as it transitioned from wingless to winged flight. The unpowered I2000 glided down to a smooth landing under complete control.
EC01-0136-17
The Atmospheric Turbulence Measurement System booms are clearly evident in this view of the Pathfinder-Plus solar aircraft as it flies over Rogers Dry Lake.
The Atmospheric Turbulence Measurement System booms are clearly evident in this view of the Pathfinder-Plus solar aircraft as it flies over Rogers Dry Lake.
NASA Dryden Operations co-op student Shannon Kolensky holds one of the APV-3 UAVs flown in the Networked UAV Teaming Experiment steady during an engine runup.
EC05-0043-09
Rep. Ken Calvert, (R-Calif.), chairman of the House Subcommittee on Space and Aeronautics, received an update on the mission of NASA's Dryden Flight Research Center during a visit on June 2, 2005. Rep. Calvert, accompanied by several staff members, was briefed by center management on the Dryden's role as a flight research institution, and then reviewed some of the center's recent, current and upcoming flight research projects during a tour of the facility. During the afternoon, Rep. Calvert received similar briefings on a variety of projects at several aerospace development firms at the Civilian Flight Test Center in Mojave. Rep. Calvert's tour of NASA Dryden was the second in a series of visits to all 10 NASA field centers to better acquaint him with the roles and responsibilities of each center.
Rep. Ken Calvert, R-Calif., chairman of the House Subcommittee on Space and Aeronautics, was briefed by X-43A engineer Laurie Grindle during his tour of Dryden
NASA Dryden historian Christian Gelzer explains functions of the high-altitude pressure suit he is wearing to (left to right) Brandon Blankenship and Garrett Clay of Lancaster and Eddie Patterson of Tehachapi during Take Your Children to Work Day activities at NASA Dryden Flight Research Center June 22.
Dryden historian Christian Gelzer explains functions of a high-altitude pressure suit to (left to right) Brandon Blankenship, Garrett Clay and Eddie Patterson
Technicians at General Atomics Aeronautical Systems, Inc., (GA-ASI) facility at Adelanto, Calif., carefully install a turboprop engine to the rear fuselage of NASA's Altair aircraft during final assembly operations.
EC02-0188-18
Industrial College of the Armed Forces students on a VIP tour receive a briefing on the Ikhana unmanned air vehicle from NASA Dryden pilot Mark Pestana.
Industrial College of the Armed Forces students on a VIP tour receive a briefing on the Ikhana unmanned air vehicle from NASA Dryden pilot Mark Pestana
ED13-0079-09 (26 March 2013) ---- SpaceX Dragon's second operational mission ended  on March 26 after three weeks attached to the International Space Station. The unmanned spacecraft splashed down  in the Pacific Ocean about 214 miles off the coast of Baja California to successfully return about 2,670 pounds of science materials from the orbital outpost.  Photo credit:  NASA
ed13-0079-09
NASA Dryden project engineer Dave Bushman carefully aims the optics of a laser device at a solar cell panel on a model aircraft during the first flight demonstration of an aircraft powered by laser light.
NASA Dryden's Dave Bushman aims the optics of a laser device at a panel on a model aircraft during the first flight demonstration of an aircraft powered by laser light.
AeroVironment pilot Wyatt Sadler controls the Pathfinder-Plus flying wing from a small console, video and computer monitors in the ground station.
AeroVironment pilot Wyatt Sadler controls the Pathfinder-Plus flying wing from a small console, video and computer monitors in the ground station.
Space Shuttle Atlantis descended to a smooth landing at Edwards Air Force Base, Calif., concluding a successful assembly mission to the International Space Station. With Commander Rick Sturckow and Pilot Lee Archambault at the controls, Atlantis landed at 12:49 p.m. PDT on June 22, 2007. Atlantis launched June 8, 2007, and arrived at the International Space Station on June 10. While at the orbital outpost, the crew installed the Starboard 3 and 4 truss segment and conducted four spacewalks to activate it. During the third spacewalk, the crew repaired an out of position thermal blanket on the left orbital maneuvering system pod.  Atlantis also delivered a new station crew member, Flight Engineer Clayton Anderson. He replaced astronaut Suni Williams, who is the new record holder for a long-duration single spaceflight for a woman. She arrived at the station in December of 2006 with STS-116.  STS-117 is the 118th shuttle mission and 21st mission to visit the space station.
Accompanied by a convoy of recovery vehicles, the Space Shuttle Atlantis is towed up the taxiway at NASA Dryden following its landing on June 22, 2007
The SOFIA telescope team collected baseline operational measurements during several nights of characterization testing in March 2008 while the SOFIA 747SP aircraft that houses the German-built infrared telescope was parked on an unlit ramp next to its hangar at the NASA Dryden Flight Operations Facility in Palmdale, Calif. The primary celestial target was Polaris, the North Star. The activity provided the team with a working knowledge of how telescope operating systems interact and the experience of tracking celestial targets from the ground.
NASA's SOFIA flying observatory was captured in striking relief during nighttime telescope characterization tests in Palmdale, Calif., in March 2008
NASA Dryden research pilot Jim Smolka (left) details a recent flight experiment on a modified F-15B research aircraft to test range program manager Jerry McKee, center director Kevin Petersen and NASA Administrator Michael Griffin (right) during Griffin's initial visit to NASA's Dryden Flight Research Center on Tuesday, May 24.
Jim Smolka (left) details a flight experiment to Jerry McKee, Kevin Petersen and NASA Administrator Mike Griffin (right) during Griffin's initial visit to DFRC
David Bushman, unmanned aerial vehicle (UAV) mission manager in NASA Dryden's Airborne Science Program, explains the capabilities of the Altus UAV to Charles Hudgins of NASA Langley's Chemistry and Dynamics Branch.
Dryden's David Bushman explains the capabilities of the Altus UAV to NASA Langley's Charles Hudgins
The Lowell Observatory's High-speed Imaging Photometer for Occultation rests on its dolly in the lab prior to installation on the SOFIA airborne observatory.
The Lowell Observatory's High-speed Imaging Photometer for Occultation rests on its dolly in the lab prior to installation on the SOFIA airborne observatory
Richard G. (Dick) Ewers became a pilot in the Flight Crew Branch of NASA's Dryden Flight Research Center, Edwards, California, in May 1998. His flying duties focus on operation of the Airborne Science DC-8 and Systems Research F/A-18 aircraft, but he also maintains qualifications in the King Air and T-34C. He has more than 32 years and nearly 9,000 hours of military and civilian flight experience in all types of aircraft from jet fighters to blimps.  Ewers came to NASA Dryden from a position as an engineering test pilot with Northrop Grumman's Electronic Sensors and Systems Division (formerly Westinghouse's Electronic Systems Group). He spent eight and a half years with Westinghouse flight testing radar and forward looking infrared systems under development for military and civilian use.  Before going to work for Westinghouse, Ewers served for more than 21 years as a U.S. Marine Corps fighter and test pilot, flying F-4, A-4, and F/A-18 aircraft. He underwent flight training at Naval Air Station Pensacola, Fla., in 1969-70. He was subsequently assigned to both fighter/attack and reconnaissance squadrons before ultimately commanding an F-4S squadron for two years. Additionally, his flying included combat service in Vietnam and operational exchange tours with both U.S. Navy and U.S. Air Force squadrons flying F-4s around the world, including off aircraft carriers.  Ewers graduated from the U.S. Naval Test Pilot School in 1981 and subsequently served two tours as a test pilot at the Naval Air Test Center, Patuxent River, Md. Most of his flight test experience was with the F/A-18 Hornet. He retired from the Marine Corps in 1989 with the rank of lieutenant colonel.  Ewers graduated from the U.S. Air Force Academy in 1968 with a bachelor of science degree in engineering mechanics. He earned a master of science degree in aeronautical systems from the University of West Florida in 1970.
Richard G. Ewers
Eclipse project closeup of QF-106 under tow on takeoff on first flight December 20, 1997
EC97-44357-9
The Space Shuttle Endeavour atop its modified Boeing 747 carrier aircraft lifts off from Edwards Air Force Base on the first leg of its ferry flight back to the Kennedy Space Center just after sunrise on Dec. 10, 2008.
The modified 747 carrier aircraft carrying the Space Shuttle Endeavour soars aloft from Edwards AFB on the first leg of its ferry flight back to Florida
With turbulence-measurement booms projecting ahead of the wing, Pathfinder-Plus soars aloft over Rogers Dry Lake on its final research flight from NASA Dryden.
With turbulence-measurement booms projecting ahead of the wing, Pathfinder-Plus soars aloft over Rogers Dry Lake on its final research flight from NASA Dryden.
The first of three X-43A hypersonic research aircraft and its modified Pegasus® booster rocket recently underwent combined systems testing while mounted to NASA's NB-52B carrier aircraft at the Dryden Flight Research Center, Edwards, Calif. The combined systems test was one of the last major milestones in the Hyper-X research program before the first X-43A flight. The X-43A flights will be the first actual flight tests of an aircraft powered by a revolutionary supersonic-combustion ramjet ("scramjet") engine capable of operating at hypersonic speeds (above Mach 5, or five times the speed of sound). The 12-foot, unpiloted research vehicle was developed and built by MicroCraft Inc., Tullahoma, Tenn., under NASA contract. The booster was built by Orbital Sciences Corp., Dulles, Va.,After being air-launched from NASA's venerable NB-52 mothership, the booster will accelerate the X-43A to test speed and altitude. The X-43A will then separate from the rocket and fly a pre-programmed trajectory, conducting aerodynamic and propulsion experiments until it descends into the Pacific Ocean. Three research flights are planned, two at Mach 7 and one at Mach 10.
The X-43A hypersonic research aircraft and its modified Pegasus® booster rocket recently underwent combined systems testing while mounted to NASA's NB-52B carrier aircraft
A pilot for General Atomics guides the Altair remotely operated aircraft from a ground control station using both visual and telemetered data.
ED05-0082-04