A privately developed high-speed attack-helicopter demonstrator evaluated by the U.S. Army.
Primary roleAttack
First flight1970
OriginUnited States
ManufacturerSikorsky Aircraft
Documented variants1
Crew modeCrewed
AirframeRotorcraft
Variants
| Designation | Type | Role | Recorded operators |
|---|---|---|---|
| S-67 | Prototype | Attack | United States Army |
Representative specifications
Configuration-specific profiles are shown separately so values from different variants are not blended into one false “standard” aircraft.
S-67
S-67 — C015 baseline technical profile
- Crew
- 2
Powerplant: 2 × General Electric T58 turboshafts
Armament: Cannon and external rockets/missiles in attack demonstrator configurations.
Sources and further reading
Structured references supporting this aircraft family, variants, specifications, and narrative sections.
- Jane's All the World's Aircraft 1974-75 — Sampson Low, Marston & Co. · Tier 3