Wright-Patterson Air Force Base, Area B, Building No. 20A, Propeller T...
Significance: This concrete acoustical structure was built during World War II to surround an outdoor propeller test area and craneway. The unique concrete tube construction was a response to the need to muffl... More
Wright-Patterson Air Force Base, Area B, Building No. 20A, Propeller T...
Significance: This concrete acoustical structure was built during World War II to surround an outdoor propeller test area and craneway. The unique concrete tube construction was a response to the need to muffl... More
Nevada Test Site, Engine Maintenance Assembly & Disassembly Facility, ...
Significance: The Engine Maintenance Assembly and Disassembly Facility is significant for its role in the U.S. space program. The facility was part of a project that envisioned a nuclear-propelled launch vehic... More
Kodiak Naval Operating Base, Aircraft Engine Test Building, Fifth Stre...
Significance: Of three naval bases in Alaska in World War II this base included repair facilities for naval aircraft. The naval station had the capability for the major overhaul of twenty engines per month and... More
Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test S...
Survey number: HAER CA-236-O Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test S...
Survey number: HAER CA-236-O Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Idaho National Engineering Laboratory, Test Area North, Hangar No. 629...
Significance: TAN 629 was built as the Flight Engine Test facility for the Aircraft Nuclear Propulsion Project of the U.S. Air Force and the Atomic Energy Commission. Intended to house a test jet airplane using... More
Idaho National Engineering Laboratory, Test Area North, Hangar No. 629...
Significance: TAN 629 was built as the Flight Engine Test facility for the Aircraft Nuclear Propulsion Project of the U.S. Air Force and the Atomic Energy Commission. Intended to house a test jet airplane using... More
Dugway Proving Ground, German-Japanese Village, German Village, South ...
Significance: The Dugway German Village was the primary American site for testing incendiary bombs prior to large-scale attacks near the end of World War II against civilian targets such as Dresden, Germany. Th... More
Dugway Proving Ground, German-Japanese Village, German Village, South ...
Significance: The Dugway German Village was the primary American site for testing incendiary bombs prior to large-scale attacks near the end of World War II against civilian targets such as Dresden, Germany. Th... More
Wright-Patterson Air Force Base, Area B, Building 65, Static Structura...
Significance: The imposing Static Test Laboratory was built during Wright Field's World War II expansion. It replaced Static Test Laboratory No. 1, which was too small for testing new, larger aircraft, and had... More
Glenn L. Martin Company, Titan Missile Test Facilities, Captive Test S...
Significance: By providing a facility where the Titan I and Titan II intercontinental ballistic missiles could be "flown on the ground" under controlled conditions prior to actual launch, Captive Test Stand D-4... More
U.S. Naval Base, Pearl Harbor, Engine Test Building, Southeast of Wasp...
Significance: This building is a distinctive type and period of construction, designed as a facility to test plane engines. It is associated with the history of Ford Island as a Naval Air Station, from the end... More
Picatinny Arsenal, 600 Area, Test Areas District, State Route 15 near ...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
Picatinny Arsenal, 600 Area, Test Areas District, State Route 15 near ...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
Nevada Test Site, Pluto Facility, Disassembly Building, Area 26, Wahmo...
Significance: Building 2201 is significant for its role in the scientific experiments associated with the Pluto program at the Nevada Test Site in the development and testing of a nuclear reactor for a ramjet p... More
Nevada Test Site, Pluto Facility, Disassembly Building, Area 26, Wahmo...
Significance: Building 2201 is significant for its role in the scientific experiments associated with the Pluto program at the Nevada Test Site in the development and testing of a nuclear reactor for a ramjet p... More
Nevada Test Site, Pluto Facility, Disassembly Building, Area 26, Wahmo...
Significance: Building 2201 is significant for its role in the scientific experiments associated with the Pluto program at the Nevada Test Site in the development and testing of a nuclear reactor for a ramjet p... More
Nevada Test Site, Pluto Facility, Disassembly Building, Area 26, Wahmo...
Significance: Building 2201 is significant for its role in the scientific experiments associated with the Pluto program at the Nevada Test Site in the development and testing of a nuclear reactor for a ramjet p... More
Nevada Test Site, Reactor Maintenance Assembly & Dissassembly Facility...
Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
Nevada Test Site, Reactor Maintenance Assembly & Dissassembly Facility...
Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
![Work Horse Parade, obstacle test, [seen from above, New York]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDgvMDEvMDEvd29yay1ob3JzZS1wYXJhZGUtb2JzdGFjbGUtdGVzdC1zZWVuLWZyb20tYWJvdmUtbmV3LXlvcmstMTAyNC5qcGc%3D/40/29/webp "Work Horse Parade, obstacle test, [seen from above, New York]")
Work Horse Parade, obstacle test, [seen from above, New York]
Public domain photograph of New York building, free to use, no copyright restrictions image - Picryl description
![Work Horse Parade, [Borden Team], winner of obstacle test, [New York]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDgvMDEvMDEvd29yay1ob3JzZS1wYXJhZGUtYm9yZGVuLXRlYW0td2lubmVyLW9mLW9ic3RhY2xlLXRlc3QtbmV3LXlvcmstMi0xMDI0LmpwZw%3D%3D/40/29/webp "Work Horse Parade, [Borden Team], winner of obstacle test, [New York]")
Work Horse Parade, [Borden Team], winner of obstacle test, [New York]
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Bringing plane out for test - Glass negative photogrpah. Public domain...
Public domain photograph of aircraft hangar, free to use, no copyright restrictions image - Picryl description
Early automobiles - Norwalk tire test
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Norwalk tire test - Public domain portrait photograph
An old photo of two men shaking hands. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Chickamauga Dam and powerhouse. Two views of visitors' reception room ...
Picryl description: Public domain image of a living room, salon, office, late 19th-century interior, free to use, no copyright restrictions.
Stamp out syphilis Every baby is entitled to be born healthy : Blood t...
Poster encouraging blood tests and examinations for couples prior to marriage. Date stamped on verso: Apr 9 1938. Work Projects Administration Poster Collection (Library of Congress).
Chemist running microscopic test on sweet potato starch at plant, Laur...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Pennsylvania photographs - Farm Security Administration / Office of Wa...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Test plot of hybrid corn. Grundy County, Iowa
Picryl description: Public domain image of famine, hunger, powerty, refugees, people suffering, free to use, no copyright restrictions.
Owen E. Williams Method for preserving cream. 4. Mr. Williams then put...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Grading seed which farmer has brought to office of Border King co-op s...
Public domain photograph of the United States military and military-industrial complex before World War Two, 1930s, free to use, no copyright restrictions image - Picryl description
Wright Aeronautical Corp., Paterson, New Jersey. Test room
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
Testing M-4 tanks. A battleship of the land, one of America's mighty M...
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
William Shold and Fred Wentworth checking gas consumption of a tractor...
Picryl description: Public domain photograph of a machine, worker, factory, industrial equipment, free to use, no copyright restrictions.
Volunteer woman investigator for the Office of Price Administration (O...
Picryl description: Public domain image of a department store, commerce, shopping, main street, city downtown, early 20th-century, free to use, no copyright restrictions.
Captain B.R. Eckstein, Army Air Force's representative at North Americ...
Picryl description: Public domain image of a pilot, aviator, aircraft, free to use, no copyright restrictions.
President and vice-president of "V-3" company test tone of newly compl...
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Production. Pratt and Whitney airplane engines. Engineers working at t...
Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description
Freight train operations on the Chicago and Northwestern Railroad betw...
Public domain image of Chicago city buildings, cityscape, free to use, no copyright restrictions image - Picryl description
Washington, D.C. First test blackout from roof of Printcraft building
Public domain photograph - historical image of Washington DC, United States, free to use, no copyright restrictions image - Picryl description
Washington, D.C. First test blackout from roof of Printcraft building
Public domain photograph - historical image of Washington DC, United States, free to use, no copyright restrictions image - Picryl description
![[Mushroom cloud with ships below during Operation Crossroads nuclear weapons test on Bikini Atoll]](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTEvMjgvbXVzaHJvb20tY2xvdWQtd2l0aC1zaGlwcy1iZWxvdy1kdXJpbmctb3BlcmF0aW9uLWNyb3Nzcm9hZHMtbnVjbGVhci13ZWFwb25zLTg1MmVkYy0xMDI0LmpwZw%3D%3D/40/53/webp "[Mushroom cloud with ships below during Operation Crossroads nuclear weapons test on Bikini Atoll]")
[Mushroom cloud with ships below during Operation Crossroads nuclear w...
In album: Operation Crossroads, p. 36 (left). Transfer; Manuscript Division; 1965. Forms part of: Ira Eaker papers, 1917-1989 (bulk 1942-1945) (Library of Congress).
AT+T Telstar test (first sattelite t.v. broadcast)
Title and date from contact sheet folder caption. Contact sheet available for reference purposes: USN&WR COLL - Job no. 8201, frame 3. Forms part of: U.S. News & World Report Magazine Photograph Collection.
Nevada Test Site, Pluto Facility, Water Tower, Area 26, Wahmonie Flats...
Survey number: HAER NV-32-D Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
Wright-Patterson Air Force Base, Area B, Building 71, Power Plant Engi...
Significance: Building 71 is part of the Power Plant Laboratory Complex, the site of essential aircraft engine research and development, particularly during the 1930s and '40s. It was the location of Wright Fi... More
Nevada Test Site, Test Cell C Facility, Building No. 3210, Area 25, Ja...
Significance: The Test Cell C facility is significant for its role in the United States space program. The facility was part of the Rover project for the initial development and testing of a nuclear-propelled ... More
Glenn L. Martin Company, Titan Missile Test Facilities, CaptiveTest St...
Significance: By providing a facility where the Titan I and Titan II intercontinental ballistic missiles could be "flown on the ground" under controlled conditions prior to actual launch, Captive Test Stand D-3... More
Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test S...
Survey number: HAER CA-236-F Public domain scan of settlement or building architecture plan, free to use, no copyright restrictions image - Picryl description
Nevada Test Site, Japanese Village, Type B Structure, Area 4, Yucca Fl...
Survey number: HABS NV-27-A Building/structure dates: 1962 Initial Construction Building/structure dates: 1992-1993 Demolished
Dugway Proving Ground, German-Japanese Village, Observation Bunker, So...
Survey number: HAER UT-92-B Public domain photograph of Imperial Japan, Japanese empire, during World War Two, free to use, no copyright restrictions image - Picryl description Public domain photograph of Im... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Idaho National Engineering Laboratory, Test Area North, Scoville, Butt...
Significance: Test Area North (TAN) was a site of the Aircraft Nuclear Propulsion (ANP) Project of the U.S. Air Force and the Atomic Energy Commission. Its Cold War mission was to develop a turbojet bomber prop... More
Nevada Test Site, Environmental Protection Agency Farm, Area 15, Yucca...
Significance: The Environmental Protection Agency (EPA) Farm has been determined eligible to the National Register of Historic Places because of its association with historical and scientific events of exceptio... More
Edwards Air Force Base, X-15 Engine Test Complex, Tank & Garage, Roger...
Survey number: HAER CA-235-C Public domain scan of oil tank, gas tank, free to use, no copyright restrictions image - Picryl description
Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Observ...
Survey number: HAER CA-236-D Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Nevada Test Site, Pluto Facility, Area 26, Wahmonie Flats, Cane Spring...
Survey number: HAER NV-32 Building/structure dates: 1960 Initial Construction Building/structure dates: 1973 Subsequent Work
Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Firing...
Survey number: HAER CA-236-B Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
NASA Industrial Plant, Propellent Test Laboratory, 12214 Lakewood Boul...
Significance: Building No. 128 was used as a propellant test laboratory/cryogenic/pneumatic lab support during World War II. Survey number: HAER CA-310-O Building/structure dates: 1941 Initial Construction B... More
NASA Industrial Plant, Propellent Test Laboratory, 12214 Lakewood Boul...
Significance: Building No. 128 was used as a propellant test laboratory/cryogenic/pneumatic lab support during World War II. Survey number: HAER CA-310-O Building/structure dates: 1941 Initial Construction B... More
Glenn L. Martin Company, Titan Missile Test Facilities, Captive Test S...
Significance: By providing a facility where the Titan I and Titan II intercontinental ballistic missiles could be "flown on the ground" under controlled conditions prior to actual launch, Captive Test Stand D-1... More
Glenn L. Martin Company, Titan Missile Test Facilities, Captive Test S...
Significance: By providing a facility where the Titan I and Titan II intercontinental ballistic missiles could be "flown on the ground" under controlled conditions prior to actual launch, Captive Test Stand D-1... More
NASA Industrial Plant, Cryogenic Test Lab-Hazardous Storage, 12214 Lak...
Significance: Building 125 was built as a cryogenic test lab and also to house hazardous storage. Survey number: HAER CA-310-L Building/structure dates: 1941 Initial Construction Building/structure dates: 19... More
Air Force Plant PJKS, Systems Integration Laboratory, Components Test ...
Significance: It played a significant role in the development of the Titan II ICBM, which not only served as the largest and most destructive weapon in the U.S. nuclear arsenal during the Cold War, but also fun... More
Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Shop B...
Survey number: HAER CA-236-L Public domain photograph - 1930s California, United States, free to use, no copyright restrictions image - Picryl description
Nevada Test Site, Frenchman Flat Test Facility, Well Five Booster Stat...
Significance: The Well 5 Booster Stations have been determined eligible to the National Register of Historic Places because of their association with historical events of exceptional importance. These poured-c... More
Nevada Test Site, Frenchman Flat Test Facility, Well Five Booster Stat...
Significance: The Well 5 Booster Stations have been determined eligible to the National Register of Historic Places because of their association with historical events of exceptional importance. These poured-c... More
Nevada Test Site, Frenchman Flat Test Facility, Well Five Booster Stat...
Significance: The Well 5 Booster Stations have been determined eligible to the National Register of Historic Places because of their association with historical events of exceptional importance. These poured-c... More
Nevada Test Site, Reactor Maintenance & Disassembly Complex, Junior Ho...
Public domain photograph related to NASA Space Program, free to use, no copyright restrictions image - Picryl description
Naval Ordnance Test Station Inyokern, Randsburg Wash Facility Target T...
Significance: The Randsburg Wash Target Test Towers (Buildings 70021 and 70022) are significant for their role in the naval testing of proximity or variable time (VT) fuzes, a vital element of the Navy's weapon... More
Plattsburgh Air Force Base, Jet Engine Test Cell, Colorado Street, Pla...
Significance: It provided specialized engine test space in support of the Jet Engine Inspection and Repair Shop. The test cell is a reinforced concrete structure used to house thrust bed and test equipment desi... More
Mare Island Naval Shipyard, Battery Test Office & Storage Facility, Ca...
Significance: Building 463A had a supporting role in the overhaul and repair of ship and submarine batteries during World War II. Survey number: HABS CA-1543-H Building/structure dates: 1937 Initial Construct... More
Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test S...
Survey number: HAER CA-236-O Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Jet Propulsion Laboratory Edwards Facility, Test Stand B, Edwards Air ...
Unprocessed Field note material exists for this structure: N195 Survey number: HAER CA-163-C
Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test S...
Survey number: HAER CA-236-R Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Idaho National Engineering Laboratory, Test Area North, Hangar No. 629...
Significance: TAN 629 was built as the Flight Engine Test facility for the Aircraft Nuclear Propulsion Project of the U.S. Air Force and the Atomic Energy Commission. Intended to house a test jet airplane using... More
Glenn L. Martin Company, Titan Missile Test Facilities, Captive Test S...
Significance: By providing a facility where the Titan I and Titan II intercontinental ballistic missiles could be "flown on the ground" under controlled conditions prior to actual launch, Captive Test Stand D-4... More
Glenn L. Martin Company, Titan Missile Test Facilities, Captive Test S...
Significance: By providing a facility where the Titan I and Titan II intercontinental ballistic missiles could be "flown on the ground" under controlled conditions prior to actual launch, Captive Test Stand D-4... More