Photograph of the Bell Helicopter factory during the initial development of the UH-1E Iroquois helicopter. The body of a helicopter can be seen on a pedestal being built.

Photograph of the Bell Helicopter factory during the initial development of the UH-1E Iroquois helicopter. The base of a helicopter can be seen on a pedestal being built.

Photograph of the left side of a Marine helicopter, purportedly taken during the development of the UH-1E Iroquois helicopter.

Photograph a closeup of the front of a UH-1B Iroquois helicopter during its construction. A large gun is mounted to the nose. A clear acrylic window on the left of the nose reveals the foot pedals inside the cockpit.

Photograph a closeup of the front of a UH-1B Iroquois helicopter in an indoor space during its construction. A large gun is mounted to its nose. A clear acrylic window on the right of the nose reveals the foot pedals and flexible tubing inside the cockpit. The number "4369" is painted on the front of the helicopter.

Photograph a closeup of the clear acrylic window on the nose of a UH-1B Iroquois helicopter, revealing the foot pedals and flexible tubing within.

A photograph collage of helicopter "nose art" and a transmission part. The background consists of four photographs of paintings done on the exterior of helicopters used in the Vietnam War. The top left image is of a coiled cobra with its mouth open. The top right image appears to be a creature with large fangs above the letters "INL." The lower left image is of a Native American man. He wears a garment with the number "26." This was likely on a UH-1 Iroquois helicopter. The fourth image, on the bottom right, appears to be a cartoon super hero beneath the word "Strange." In the middle of the collage is a photograph of a helicopter transmission part. A handwritten note on the part reads, "This transmission flew 120 missiles on Viet Cong territory 920 v/c we killed."

Photograph of a back view of a UH-1B Iroquois helicopter parked in a large, concrete landing area. The U.S. Army logo is painted on the tail boom and "ARMY 22025" is painted on the tail fin. Other aircraft and some buildings are visible in the distance.

Photograph of a back view of a UH-1E Iroquois helicopter assembly with an armament subsystem mounted under the nose, possibly a 101F turret. The assembly is supported by a frame on wheels, which rests on a concrete surface.

Photograph of a battery and wiring inside a compartment of a UH-1B Iroquois helicopter. Two notecards lean against the battery. One has "FWD" written inside a left-facing arrow, the other reads, "1584." Two electrical components to the right of the battery are labeled "Type RTU-1/A Overvoltage Relay" and "M525024-2 Relay Bus Control."

Photograph of a battery, wiring, and other components inside a compartment of a UH-1B Iroquois helicopter. Two electrical components to the right of the battery are labeled "Type RTU-1/A Overvoltage Relay" and "M525024-2 Relay Bus Control." A part that is situated on a shelf above the battery is labeled "J-2 Compass." A notecard with the numbers "1584" handwritten on it lays on the shelf next to it.

Photograph of a battery and wiring inside one of a UH-1E Iroquois helicopter's exterior compartments.

Photograph of a box of controls on the flooring of a UH-1E Iroquois helicopter.

Photograph of a broken metal helicopter part, possibly for a UH-1B Iroquois helicopter. It rests on a concrete surface.

Photograph of a broken cylindrical metal helicopter part, possibly for a UH-1B Iroquois helicopter. It rests on a concrete surface.

Photograph of a broken, cylindrical helicopter part laying in tall grass, possibly a UH-1B Iroquois helicopter part. A thin wooden stake is stuck in the ground behind the part.

Photograph of a broken helicopter rotor blade, possibly from a UH-1B Iroquois helicopter, laying in tall grass after a crash.

Photograph of a broken helicopter rotor blade, possibly from a UH-1B Iroquois helicopter, laying in tall grass after a crash.

Photograph of a broken rotor blade, possibly from UH-1B Iroquois helicopter, laying in a field of tall grass. A thin wooden post is stuck in the ground behind the rotor blade.

Photograph of a broken UH-1B Iroquois helicopter part with a clockface reading 7:00.

Photograph of a broken and dented UH-1E Iroquois helicopter part laying on a concrete surface. A hand is partially visible reaching for the part on the left.

Photograph of a close-up view of a bundle of wires running across the riveted, metal floorboard of a UH-1B Iroquois helicopter.

Photograph of a closeup of a helicopter part, possibly for a UH-1B Iroquois helicopter, laying in the grass. A clipboard leans up against it.

Photograph of a clipboard leaning against a large, metal helicopter part, possibly part of a UH-1B Iroquois helicopter. The part is covered in dirt and rests on the ground.