The XR-8A 44-21908, a slightly modified XR-8.

Самолёты на фотографии: Aircrafts on the photo: Kellett XR-8 - СШАUSA - 1944

A USAAC YG-1B formates with a Republic P-35.

Самолёты на фотографии: Aircrafts on the photo: Kellett KD-1 / YG-1 - СШАUSA - 1934Seversky P-35 - СШАUSA - 1936

One of the six US Army Air Corps YG-1Bs at the Kellett factory.

Самолёты на фотографии: Aircrafts on the photo: Kellett KD-1 / YG-1 - СШАUSA - 1934

The XR-2 was destroyed by ground resonance only two days after it had been completed.

Самолёты на фотографии: Aircrafts on the photo: Kellett KD-1 / YG-1 - СШАUSA - 1934

Самолёты на фотографии: Aircrafts on the photo: Kellett KD-1 / YG-1 - СШАUSA - 1934

The KD-1A with rotors folded.

Самолёты на фотографии: Aircrafts on the photo: Kellett KD-1 / YG-1 - СШАUSA - 1934

A YG-1A.

Самолёты на фотографии: Aircrafts on the photo: Kellett KD-1 / YG-1 - СШАUSA - 1934

Kellett YG-1Bs at the USAAC Flight Training School at Wright Field, Dayton, Ohio, about 1938. This was the first rotary-wing flying school initiated by the Corps.

Самолёты на фотографии: Aircrafts on the photo: Kellett KD-1 / YG-1 - СШАUSA - 1934

Kellett YO-60 42-13609 displays the bulged sides to its canopy, which allowed the observer a good downwards view.

Самолёты на фотографии: Aircrafts on the photo: Kellett KD-1 / YG-1 - СШАUSA - 1934

YO-60 42-13605 was being run-up with the control stick in the pre-take-off lock (forward) when its pilot accidentally tripped the jump control and it nosed over. It was restored for static exhibition and now resides in the NASM.

Самолёты на фотографии: Aircrafts on the photo: Kellett KD-1 / YG-1 - СШАUSA - 1934

Kellett YO-60

Самолёты на фотографии: Aircrafts on the photo: Kellett KD-1 / YG-1 - СШАUSA - 1934

Kellett KD-1

Самолёты на фотографии: Aircrafts on the photo: Kellett KD-1 / YG-1 - СШАUSA - 1934

Kellett XR-10 45-22793 was the first of two ordered.

Самолёты на фотографии: Aircrafts on the photo: Kellett XR-10 - СШАUSA - 1947