Aircraft - Aviation - Balloons - Helicopters
Dec. 18, 1957 - Helicopter composite, Upper Photo: OP-1 Observation autogric by Pitcairn Lower Photo HR2S-1 IN flight
Picture No
13184209
Media ID
46930803
Size
4451px x 5513px
(801KB)
Credit
(c) Keystone Pictures USA/ZUMAPRESS.com/Mary Evans
Usage Restrictions
Editorial Use Only - No Property or Model Releases. For any non-editorial use, please contact Mary Evans direct
Source
Keystone
