F-15B TN 837Antennas used for the Space-Based Range Demonstration and Certification project protrude from the top of NASA's NF-15B testbed during a...NASA's highly modified NF-15B research aircraft was hoisted high in the Benefield Anechoic Facility at Edwards Air Force Base for...The jagged ridges of Southern California's Tehachapi Mountains form the backdrop to NASA's brightly-colored NF-15B testbed aircraft during a research...Two small Range Safety System antennas are located just behind the engine inlets of NASA's NF-15B research aircraft as it...New range safety and range user system antennas for the ECANS project can be seen just behind and to the...NASA's highly modified NF-15B research aircraft cruises over Southern California's Tehachapi Mountains near Lake Isabella during a research mission.Range safety and phased-array range user system antennas validated in the ECANS project can be seen just behind the cockpit...NASA's F-15B research aircraft flew over the desert near Boron, CA, as it headed back to NASA's Dryden Flight Research...Pilots Larry Walker and Rogers Smith gathered Jet Interaction Effects and Intelligent Flight Controls data during a November 1996 Phase...The F-15 ACTIVE in flight above the Mojave desert on April 14, 1998. The overhead shot shows the aircraft's striking...Sporting a brilliant red, white, and blue paint job, this highly-modified F-15B (Serial #71-0290) was flown in the Advanced Control...NASA pilot Jim Smolka and McDonnell Douglas pilot Larry Walker fly the F-15B Advanced Control Technology for Intergrated Vehicles (ACTIVE)...NASA pilot Jim Smolka and McDonnell Douglas pilot Larry Walker flew the F-15B Advanced Control Technology for Intergrated Vehicles (ACTIVE)...The F-15 ACTIVE touches down on the Edwards runway following its April 14, 1998 flight. The nose is high while...This November 13, 1995, photograph of the F-15 Advanced Controls Technology for Integrated Vehicles (ACTIVE) at NASA's Dryden Flight Research...This November 13, 1995 photograph of the underside of the F-15B Advanced Controls Technology for Integrated Vehicles (ACTIVE) at NASA's...NASA pilot Jim Smolka and McDonnell Douglas pilot Larry Walker flew the F-15B Advanced Control Technology for Integrated Vehicles (ACTIVE)...This November 13, 1995, photograph of the F-15B Advanced Controls Technology for Integrated Vehicles (ACTIVE) at NASA's Dryden Flight Research...The F-15B #837 aircraft that flew the Advanced Control Technology for Integrated Vehicles (ACTIVE) project sat in a test bay...NASA Dryden Flight Research Center's F-15B Advanced Control Technology for Integrated Vehicles (ACTIVE) research aircraft takes off from Edwards, Calif.The F-15B #837 Achieves First Supersonic Yaw Vectoring FlightF-15B ACTIVE in flight over lakebedOn Wednesday, April 24, 1996, F-15B #837 flying the ACTIVE project achieved its first supersonic yaw vectoring flight at Dryden...On Wednesday, April 24, 1996, F-15B #837 flying the ACTIVE project achieved its first supersonic yaw vectoring flight at Dryden...F-15B ACTIVE in flightF-15B #837 flying the ACTIVE project and the F-15A chase plane (NASA 836, on viewer's left) are shown preparing for...F-15B #837 is shown flying at low altitude during a High Stability Engine Control (HISTEC) research flight in August of...Operational checks of the flight control and instrumentation systems on the F-15B #837, were done in a test bay in...On Wednesday, April 24, 1996, the F-15B Advanced Control Technology for Integrated Vehicles (ACTIVE) aircraft achieved its first supersonic yaw...This November 13, 1995, photograph of the F-15B #837 at NASA's Dryden Flight Research Center, Edwards, CA, showed the aircraft's...F-15B ACTIVE in flightWith its afterburners roaring, NASA research pilot Jim Smolka pulled NASA's highly modified NF-15B research aircraft into a steep climb...NASA Dryden's highly modified F-15B aircraft #837, in level flight with the Intelligent Flight Control System (IFCS) on board.NASA Dryden's highly modified F-15B aircraft, tail number 837, serves as an Intelligent flight Control System (IFCS) research testbed aircraft.NASA F-15B research aircraft #836 shadows its stablemate, F-15B #837, during an Intelligent Flight Control System mission from NASA Dryden.NASA Dryden's highly modified F-15B aircraft, tail number 837, serves as an Intelligent flight Control System (IFCS) research testbed aircraft.NASA Dryden's highly modified F-15B aircraft, tail number 837, serves as an Intelligent flight Control System (IFCS) research testbed aircraft.NASA Dryden's highly modified F-15B, tail number 837, seen here with the Boron Mine as a backdrop, resumed Intelligent Flight...NASA's two modified F-15B research aircraft joined up for a fly-over of NASA's Dryden Flight Research Center on Edwards AFB,...This view from a NASA Dryden F-18 chase aircraft shows Dryden's highly modified F-15B, tail number 837, which resumed Intelligent...