3/4 front view of model without nacelles on regular struts. Generalized Subsonic Jet Transport model with leading edge and trailing edge blowing BLC in the 40x80 foot wind tunnel at NASA Ames.

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Boeing Subsonic Ultra Green Aircraft Research (SUGAR) Subsonic Fixed Wing in the (TDT) 16 Foot Transonic Dynamics Tunnel facility 648

Helicopter active flow control tests in the 14X22 subsonic wind tunnel. Photos include preparation of the model before testing and the control room where testing is monitored and data collected

Helicopter active flow control tests in the 14X22 subsonic wind tunnel. Photos include preparation of the model before testing and the control room where testing is monitored and data collected

Helicopter active flow control tests in the 14X22 subsonic wind tunnel. Photos include preparation of the model before testing and the control room where testing is monitored and data collected

Helicopter active flow control tests in the 14X22 subsonic wind tunnel. Photos include preparation of the model before testing and the control room where testing is monitored and data collected

Helicopter active flow control tests in the 14X22 subsonic wind tunnel. Photos include preparation of the model before testing and the control room where testing is monitored and data collected

Helicopter active flow control tests in the 14X22 subsonic wind tunnel. Photos include preparation of the model before testing and the control room where testing is monitored and data collected

Helicopter active flow control tests in the 14X22 subsonic wind tunnel. Photos include preparation of the model before testing and the control room where testing is monitored and data collected

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

Doublebubble MIT N+3 D8 1/11 Scale Model in the 14x22 Foot Subsonic Tunnel

This side-rear view of the X-24A Lifting Body on the lakebed by the NASA Flight Research Center shows its control surfaces used for subsonic flight.

NASA’s Subsonic Research Aircraft Testbed, or SCRAT, is a modified Gulfstream III that operates out of Armstrong Flight Research Center in Edwards, California. SCRAT the test bed aircraft for the ACTE flexible-flap research project, which examines flexible wing flap technology’s benefits to aerodynamic efficiency.

ADVANCED SUBSONIC COMBUSTOR

ADVANCED SUBSONIC COMBUSTION RIG

ADVANCED SUBSONIC COMBUSTOR

ADVANCED SUBSONIC COMBUSTOR

ADVANCED SUBSONIC COMBUSTION RIG

ADVANCED SUBSONIC COMBUSTOR

ADVANCED SUBSONIC COMBUSTION SECTOR RIG

Space Shuttle Orbiter 101 model installation in the NASA Ames 40x80ft Subsonic Wind Tunnel. Test-462

The model of the Space Launch System for the Orion Space Capsule is being prepared for windtunnel test in the 14x22 Subsonic windtunnel at NASA Langley.

The model of the Space Launch System for the Orion Space Capsule is being prepared for windtunnel test in the 14x22 Subsonic windtunnel at NASA Langley.

Assembly of a 20kW Electric Kokomotor for the SUbsonic Single Aft eNgine, SUSAN, 25% Flight Research Vehicle

The model of the Space Launch System for the Orion Space Capsule is being prepared for windtunnel test in the 14x22 Subsonic windtunnel at NASA Langley.

Space Shuttle Orbitor Model (A-100) testing in the NASA Ames Research Center 40x80ft Subsonic Wind Tunnel

Assembly of a 20kW Electric Kokomotor for the SUbsonic Single Aft eNgine, SUSAN, 25% Flight Research Vehicle

MODEL OF NACA Ames Research Center's 40 BY 80 FOOT SUBSONIC WIND TUNNEL.

Assembly of a 20kW Electric Kokomotor for the SUbsonic Single Aft eNgine, SUSAN, 25% Flight Research Vehicle

Mars Science Laboratory (MSL) parachuste test in the Ames 80x120ft Subsonic Wind Tunnel (TR #22 - Phase 6)

NASA/Navy V-22 Rotor testing in the NASA Ames 40x80ft. Subsonic Wind.Tunnel with Fort Felker and Engenio DeVargas.

N-221 Ames 40x80ft Subsonic wind tunnel construction; Constant speed - motor generator set.

Q-Fan configuration in the Ames Research Center's 40x80ft. Subsonic Wind Tunnel with test engineer Mark Betzina.

The model of the Space Launch System for the Orion Space Capsule is being prepared for windtunnel test in the 14x22 Subsonic windtunnel at NASA Langley.

55% Sharc Model Test, 40 x 80 W.T. Test-597 (Subsonic High Alpha Res Concept) installed

Mars Science Laboratory (MSL) parachuste test in the Ames 80x120ft Subsonic Wind Tunnel (TR #22 - Phase 6)

Mars Science Laboratory (MSL) parachuste test in the Ames 80x120ft Subsonic Wind Tunnel (TR #22 - Phase 6)

VSTOL Fighter Model in the NASA Ames 40x80ft Subsonic Wind Tunnel. Test-537 with Mike Falarski & Ray Hafalia

VSTOL Fighter Model in the NASA Ames 40x80ft Subsonic Wind Tunnel. Test-537 with Mike Falarski & Ray Hafalia

The model of the Space Launch System for the Orion Space Capsule is being prepared for windtunnel test in the 14x22 Subsonic windtunnel at NASA Langley.

Assembly of a 20kW Electric Kokomotor for the SUbsonic Single Aft eNgine, SUSAN, 25% Flight Research Vehicle

Mars Science Laboratory (MSL) parachuste test in the Ames 80x120ft Subsonic Wind Tunnel (TR #22 - Phase 6)

Helicopter view showing west area, south San Francisco Bay in background

(HWB) Hybrid Wing Body Aerodynamic Test in 14x22 12.3 Foot Span HWB Model as tested in the 14x22 Foot Subsonic Tennel Aerodynamic Test

Construction of Ames 40x80ft Subsonic Full Sscale Wind Tunnel; Approach to entrance cone looking north. Navy Blimp seen through opening.

Sikorsky Bearingless Main rotor (SBMR) mounted on the Ames Rotor Test Apparatus (RTA) for testing in the NASA Ames40x80ft Subsonic Wind Tunnel, test-584.

(HWB) Hybrid Wing Body Aerodynamic Test in 14x22 12.3 Foot Span HWB Model as tested in the 14x22 Foot Subsonic Tennel Aerodynamic Test

Osprey (UAV) Unmanned Aerial Vehicle ; flight vehicle test at 14x22 tunnel. Test number 605 from Eglin AFB. Take at 14x22 Subsonic Tunnel

NASA/Navy V-22 Rotor testing in the NASA Ames 40x80ft. Subsonic Wind.Tunnel. Test-568 with Fort Felker and Engenio DeVargas.

E-7 STOVL fighter model testing in Ames 40x80ft Subsonic wind tunnel. Investigating Supersonic Short Take-off and Vertical Landing (STOVL) technology.

(HWB) Hybrid Wing Body Aerodynamic Test in 14x22 12.3 Foot Span HWB Model as tested in the 14x22 Foot Subsonic Tennel Aerodynamic Test

NASA/US Army Multcyclic test rotor in the Ames 40x80ft. Subsonic Wind Tunnel, Ames Research Center, Moffett Field, CA with John Bouldt.

(HWB) Hybrid Wing Body Aerodynamic Test in 14x22 12.3 Foot Span HWB Model as tested in the 14x22 Foot Subsonic Tennel Aerodynamic Test

(HWB) Hybrid Wing Body Aerodynamic Test in 14x22 12.3 Foot Span HWB Model as tested in the 14x22 Foot Subsonic Tennel Aerodynamic Test

Truss-braced wind model installed in the Ames 11x11 Foot Wind Tunnel for testing as part of the Subsonic Ultra Green Aircraft Research Project (SUGAR)

Sikorsky Bearingless Main rotor (SBMR) mounted on the Ames Rotor Test Apparatus (RTA) for testing in the NASA Ames40x80ft Subsonic Wind Tunnel, test-584.

Sikorsky Bearingless Main rotor (SBMR) mounted on the Ames Rotor Test Apparatus (RTA) for testing in the NASA Ames40x80ft Subsonic Wind Tunnel, test-584.

Osprey (UAV) Unmanned Aerial Vehicle ; flight vehicle test at 14x22 tunnel. Test number 605 from Eglin AFB. Take at 14x22 Subsonic Tunnel

(HWB) Hybrid Wing Body Aerodynamic Test in 14x22 12.3 Foot Span HWB Model as tested in the 14x22 Foot Subsonic Tennel Aerodynamic Test

(HWB) Hybrid Wing Body Aerodynamic Test in 14x22 12.3 Foot Span HWB Model as tested in the 14x22 Foot Subsonic Tennel Aerodynamic Test

(HWB) Hybrid Wing Body Aerodynamic Test in 14x22 12.3 Foot Span HWB Model as tested in the 14x22 Foot Subsonic Tennel Aerodynamic Test

55% SHARC (Subsonic High Alpha Research Concept) Model test-597 in 40x80 ft. w.t. during laser sheet phase of testing with vortices forming

Osprey (UAV) Unmanned Aerial Vehicle ; flight vehicle test at 14x22 tunnel. Test number 605 from Eglin AFB. Take at 14x22 Subsonic Tunnel

55% SHARC (Subsonic High Alpha Research Concept) Model test-597 in 40x80 ft. w.t. during laser sheet phase of testing with vortices forming

NASA/Navy V-22 Rotor testing in the NASA Ames 40x80ft. Subsonic Wind.Tunnel. Test-568 with Ruth Hefferman checking specifications.

Osprey (UAV) Unmanned Aerial Vehicle ; flight vehicle test at 14x22 tunnel. Test number 605 from Eglin AFB. Take at 14x22 Subsonic Tunnel

(HWB) Hybrid Wing Body Aerodynamic Test in 14x22 12.3 Foot Span HWB Model as tested in the 14x22 Foot Subsonic Tennel Aerodynamic Test

(HWB) Hybrid Wing Body Aerodynamic Test in 14x22 12.3 Foot Span HWB Model as tested in the 14x22 Foot Subsonic Tennel Aerodynamic Test

(HWB) Hybrid Wing Body Aerodynamic Test in 14x22 12.3 Foot Span HWB Model as tested in the 14x22 Foot Subsonic Tennel Aerodynamic Test

Sikorsky Bearingless Main rotor (SBMR) mounted on the Ames Rotor Test Apparatus (RTA) for testing in the NASA Ames40x80ft Subsonic Wind Tunnel, test-584.

X-14 NASA 704 Full Scale Airplane tests in 40x80ft. Subsonic Wind Tunnel (NORMAL MOUNTING) with Sy Sewell, NASA (left) and Ed Varette, Army (right)

Testing of the subsonic and transonic mach number for clean and full protuberances in support of the Ares/CLV Integrated Vehicle at the Boeing facility in Missouri. This image is extracted from a high definition video file and is the highest resolution available.