Fact Sheet Display

ARNOLD ENGINEERING DEVELOPMENT COMPLEX

The Arnold Engineering Development Complex operates more than 90 aerodynamic and propulsion wind tunnels, rocket and turbine engine test cells, environmental chambers, arc heaters, ballistic ranges, sled tracks, centrifuges and other specialized units.

Headquartered at Arnold Air Force Base in middle Tennessee, with operating locations at Ames Research Center, Mountain View, and Vandenburg SFB, California; Eglin AFB, Florida; Peterson SFB, Colorado; the Federal Research Center at White Oak, Maryland; Holloman AFB, and White Sands Missile Range, New Mexico; Wright-Patterson AFB, Ohio, and Hill AFB, Utah, AEDC offers a suite of test capabilities to simulate speed, temperature, pressure and other parameters over a wide range to meet the needs of aerospace system developers.

Facilities can simulate flight conditions from sea level to 300 miles and from subsonic velocities to Mach 20.


Our Mission: Provide world-class test expertise and environments, enabling early solutions that accelerate war-winning capabilities.

Our Vision: Our nation’s aerospace advantage--relevant, resilient, collaborative and adaptive...fully integrated into a digitally-based acquisition process, providing world-class solutions for our defense partners


The AEDC is an Air Force Materiel Command facility and an important national resource. It has contributed to the development of practically every one of the nation's top priority aerospace programs including the Atlas, Titan, Minuteman and Peacekeeper ICBMs, the space shuttle, space station, and Projects Mercury, Gemini and Apollo.

Aircraft include the F-35 Lightning II Joint Strike Fighter, F-22A Raptor, A-10 Thunderbolt II, F-14 Tomcat, F-15 Eagle, F-16 Fighting Falcon, F/A-18 Hornet and F/A-18 Super Hornet, F-105 Thunderchief, F-111 Aardvark, F-117A Nighthawk, C-5 Galaxy, C-17 Globemaster III, C-141Starlifter, B-1B Lancer, B-2 Spirit, B-52 Stratofortress, B-58 Hustler, X-15, X-29, X-32 and X-33, X-35, XB-70 Valkyrie.

Satellites include NAVSTAR GPS, MAPS and GOES-M weather satellite.

Missiles include the Polaris, Poseidon and Trident submarine-launched ballistic missiles, the Minuteman ICBMS plus the Tomahawk and Air-Launched Cruise Missiles and the Advanced Medium-Range Air-to-Air Missile.

Space systems include the Atlas, Titan, the space shuttle, space station, and Projects Mercury, Gemini and Apollo.

Customers include the Department of Defense, Army, Navy and Air Force organizations; the National Aeronautics and Space Administration, both domestic and foreign private industry, allied foreign governments and educational institutions.

AEDC is named for the man responsible for its conception -- General of the Air Force Henry H. "Hap" Arnold. Shortly before the end of World War II, General Arnold asked Dr. Theodore von Karman, one of history's great aeronautical scientists, to form a Scientific Advisory Group to chart a long-range research and development course for the future U.S. Air Force. AEDC was a result of that plan.


AEDC strives to:
· Test and evaluate aircraft, missile and space systems and subsystems at the flight conditions they will experience during a mission to: help customers develop and qualify the systems for flight, improve system designs and establish performance before production, and to help users troubleshoot problems with operational systems;

· Conduct a research and technology program to develop advanced testing techniques and instrumentation and to support the design of new test facilities. The continual improvement helps satisfy testing needs and keeps pace with rapidly advancing aircraft, missile and space system requirements;

· Maintain and modernize existing test facilities.

LANDING GEAR TEST FACILITY

Overview

The Landing Gear Test Facility (LGTF) has been a cornerstone of aerospace testing at Wright-Patterson Air Force Base since 1942, dedicated to ensuring the reliability and performance of aircraft landing gear systems.

Throughout its history, the LGTF has supported the warfighter by providing critical data to enhance the safety and effectiveness of landing gear, wheels, tires, and brakes, directly contributing to the mission of the United States Department of Defense. In addition to its military focus, the LGTF offers comprehensive testing services to commercial entities, employing world-unique test machines capable of simulating real-life conditions with unparalleled accuracy.

Guided by the core values of IntegrityService, and Excellence, the LGTF consistently delivers precise and dependable data to both military and commercial partners.

Test Machine Capabilities

 

 Overall System Specifications:

Max Speed: 250 mph
Max Acceleration: 21 ft/s2
Inertial Equivalent: 2,445 - 20,063 lbs.
Max Kinetic Energy: 41,750,000 ft-lbs.

 

South Carriage Specifications:

Max Load: 40,000 lbs.
Max Torque: 375,000 in-lbs.
Max Tire Size: 64 in

 

North Carriage Specifications:

Max Load: 25,000 lbs.
Max Torque: 72,000 in-lbs.
Max Tire Size: 48 in

Overall System Specifications:

Max Speed: 350 mph
Max Acceleration: 24 ft/s2

South Carriage Specifications:

Max Load: 150,000 lbs.
Max Yaw: ± 20°
Max Camber: ± 20°

North Carriage Specifications:

Max Load: 100,000 lbs.

 

Overall System Specifications:

Max Speed: 200 mph
Max Acceleration: 2 ft/s2
Inertial Equivalent: 10,147 - 162,987 lbs.
Max Kinetic Energy: 205,000,000 ft-lbs.

South Carriage Specifications:

Max Load: 301,500 lbs.
Max Brake Torque: 5,800,000 in-lbs.

Overall System Specifications:

Max Speed: 250 mph
Max Acceleration: 16 ft/s2
Max Vertical Load: 150,000 lbs.
Max Yaw: ± 20°
Max Camber: ± 10°

Overall System Specifications:

Max Compressive Load: 3,000,000 lbs.
Max Tension Load: 1,000,000 lbs.
Max Stroke: 60 in
Max Height: 28 ft
Max Width: 10 ft
Platen Size: 60.5 x 96 in

Overall System Specifications:

Max Vertical Load: 75,000 lbs.
Max Side Load: 30,000 lbs.
Max Yaw: ± 90°
Max Camber: ± 10°
Max Tire Size: 56 in.
Table Length: 20 ft.
Max Travel Speed: 3 in/s
Roll Distance: 217 in

 

Overall System Specifications:

Below-grade safety enclosure
Dimensions: 72 x 120 x 126 in.
Water Pressure Limit: 5,000 psi
Rate of Inflation: 10 psi/min

Drop Tower #1

Load Range: 750 - 3,600 lbs.
Wing Lift: 200 - 3,600 lbs.

 

Drop Tower #2

Load Range: 2,000 - 10,300 lbs.
Wing Lift: 200 - 10,300 lbs.

 

Drop Tower #3

Load Range: 6,500 - 50,000 lbs.
Wing Lift: 200 - 35,000 lbs.

 

Drop Tower #4

Load Range: 35,000 - 150,000 lbs.
Wing Lift: 200 - 150,000 lbs.

Load frame that accommodates multiple hydraulic cylinders to provide controlled forcing and operational stresses to test objects in all 6 axes.

Recent Articles

CONTACT US

704 TG/OL-ACL
Landing Gear Test Facility
Area B, Bldg. 31
Wright-Patterson AFB, OH 45433
(937) 255-9216
704.tg.olac@us.af.mil

WHERE TO FIND US