Etienne Dormoy and John A. Macready in front of 1st crop duster aircraft

Författare/Upphovsman:

OkändUnknown author

Kreditera:

Houser, J. S. "The Airplane in Catalpa Sphinx Control." Ohio Agricultural Experiment Station, Monthly Bulletin 7 (1922): 126-36

https://archive.org/stream/pamphletsonfores04ohiorich#page/131/mode/1up

Kort länk:

https://sewiki.info/b/5b84e

Källa:

Wikimedia Commons

Upplösning:

1053 x 655 Pixel (207181 Bytes)

Beskrivning:

World first crop dusting experiment (August 3rd 1921, Troy, Ohio) using an aircraft - Left: McCook Field engineer Etienne Dormoy (left) who designed the hopper and operated it during the flight ; Right: Lieut. J.A. Macready who piloted the plane (Curtiss JN-6).

Licens:

Public domain