57-1704 was a Sikorsky H-34A-SI Choctaw
- Frankenstein Meets the Space Monster.
Appears as one of the Choctaws used for the transport of ground troops, as part of the assault on an alien spaceship.
Built as c/n 58-848, 1704 was delivered to the US Army.
Sent to MASDC as XJ067 on 7 April 1972, the airframe was noted in a surplus yard near AMARC on 29 August 2001.