Video footage of Bell Helicopters' XH-40 flight demonstration for the U. S. Army. The XH-40 is a six-place, turboshaft-powered light helicopter, designed with the primary mission of battlefield medical evacuation. Operated by one or two pilots, it could carry four passengers. Bell Aircraft Corporation Chief Pilot Floyd W. Carlson and Chief Experimental Test Pilot Elton J. Smith made the first flight of the Bell Model 204 (designated XH-40-BF serial number 55-4459 by the United States Army) at Bell’s helicopter factory in Hurst, Texas.

Video footage produced by Bell Aircraft Corporation's contract with the U. S. Navy to produce Bell Helicopters' first tandem-motor craft.

Video footage from Bell Aircraft Corporation on various drills and test flights.

Photograph of a Kenneth (Ken) Wernicke holding an airplane model.

Photograph of the damage to XV-3 accident north east of Globe plant by pilot D. Stansbury.

Photograph of the Bell V-22 Osprey helicopter hybrid in mid-transformation while flying.

Photograph of the Bell 222 Airwolf helicopter, parked on the ground with cabin doors open, c.1984/1987. 1 photograph : col. ; 4 x 5 in.

Photograph of an air force pilot standing behind a microphone on a large aircraft landing area. He faces the left and stands with his hands behind his back. A row of troops is lined up in the background holding an American flag and another flag. An aircraft is visible standing behind them.

Photograph of a UH-1F Iroquois helicopter parked outdoors on a large concrete surface. "U.S. AIR FORCE" is painted across its tail boom. Behind it, a flat field of grass stretches out into the distance and several buildings are visible on the right.

Photograph of individuals rolling a YUH-1D Iroquois helicopter out of a large aircraft hangar. The U.S. Army logo is painted on its tail boom. The helicopter is on ground handling wheels and is being towed by a vehicle that is cut from the frame. One man stands on one of the landing skids and others are visible standing behind the helicopter.

Photograph of the mechanism beneath the propeller on a UH-1B Iroquois helicopter.

Photograph of a closeup of a UH-1E Iroquois helicopter's engine resting in a large shop.

Photograph of a side view of a UH-1B Iroquois helicopter parked in a large, grassy field. The U.S. Army logo is painted on the tail boom. Buildings are visible in the distance.

Photograph of six UH-1B Iroquois helicopters in flight. They hover over a large landing area by the Bell Helicopter Co facilities. Distant buildings are visible on the horizon.

Photograph of five UH-1B Iroquois helicopters flying over a war-zone simulation training area composed of hollow, wooden structures. A group of soldiers reclines on the roof of one of the structures far below.

Photograph of a UH-1L Iroquois helicopter flying high over a city. "NAVY" is painted on its tail boom and "7806" is painted on the tail fin.

Photograph of two soldiers in uniform standing on either side of an armed UH-1B Iroquois helicopter in a large, grassy field. The number "402" is painted on the side of the helicopter and the U.S. Army logo is painted on the tail boom.

Photograph of the floorboard of the cockpit of a UH-1B Iroquois helicopter. Many controls are arranged between two cushioned seats.

Photograph of a signed UH-1B Iroquois helicopter assembly in a workshop. Beneath the date "May 19, 1966," a circled note handwritten on the exterior of the helicopter reads, "Last 'B' Assy at Hurst." Many signatures surround the note. The legible names include: C.D. Fielding, M.H. Lantrip, Dale E. Cole, D. E. Willoughby, "Big John" Schober, H. E. Reynolds Jr., O.A. Coon, Willy Hightower Bellamy, Bill Pope, and Bill Stepp. A man is visible sitting in the background, out of the camera's focus.

Photograph of a view of the controls mounted to the ceiling of a UH-1E Iroquois helicopter's cockpit.

Photograph of a view inside the frame of a UH-1B Iroquois helicopter during its construction. A paper tag hangs off some flexible metal tubing on the ceiling of the aircraft. A panel with many controls is mounted above the windshield area. Wires hang down below it.

Photograph of a man climbing into a YUH-1D Iroquois helicopter that is parked outdoors on a large concrete surface. He wears a short-sleeved, white shirt and dark slacks. Another man lies on the ground beneath the helicopter. Both of the aircraft's propellers are rotating. In the background, a building is visible on the left and fencing is visible on the right.

Photograph of two men sitting in the cockpit of a YUH-1D Iroquois helicopter. They both wear coveralls and turn their heads to face the camera.

Photograph of a UH-1C Iroquois helicopter resting on a concrete surface, taken from above. "United States Army" is painted on the tail boom.