Development history
mediumS-70 is the core Black Hawk family designation behind many military, naval, export, and special-mission variants.
The Sikorsky S-70 is the design family behind the Black Hawk and Seahawk lineages. Lockheed Martin traces the first S-70 flight to the 1970s Black Hawk program, which sought a more capable utility helicopter able to fly higher, faster, and survive combat damage better than earlier utility types. The family later expanded into U.S. Army UH-60, U.S. Navy H-60, export S-70, firefighting, special-mission, and civil-certified variants.


