Collection Item Summary:
"U.S. Army/Sikorsky UTTAS - Helicopter with a Heritage... and a Future." Marketing material presumably issued by Sikorsky Aircraft Company circa early 1970s in conjunction with the Utility Tactical Transport Aircraft System (UTTAS) competition. Illustration by A. Whyte depicts a Sikorsky S-70 Black Hawk type helicopter landing in a field at bottom center foreground; hovering in the background are six earlier Sikorsky helicopter models, including the S-48, S-51, S-55, S-54, and S-58.
Collection Item Long Description:
- Aeronautics, Military