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  2. What are Black Hawk helicopters and how are they used ... - AOL

    www.aol.com/black-hawk-helicopters-used-know...

    The military helicopter that collided with a regional jet near Ronald Reagan Washington National Airport, in a crash that killed all 67 people aboard both aircraft, was a UH-60 Black Hawk ...

  3. Sikorsky UH-60 Black Hawk - Wikipedia

    en.wikipedia.org/wiki/Sikorsky_UH-60_Black_Hawk

    The Sikorsky UH-60 Black Hawk is a four-blade, twin-engine, medium-lift military utility helicopter manufactured by Sikorsky Aircraft. Sikorsky submitted a design for the United States Army 's Utility Tactical Transport Aircraft System (UTTAS) competition in 1972.

  4. Sikorsky S-70 - Wikipedia

    en.wikipedia.org/wiki/Sikorsky_S-70

    The Sikorsky S-70 is an American medium transport/utility helicopter family manufactured by Sikorsky Aircraft.It was developed for the United States Army in the 1970s, winning a competition to be designated the UH-60 Black Hawk and spawning a large family in U.S. military service.

  5. Sikorsky MH-60 Jayhawk - Wikipedia

    en.wikipedia.org/wiki/Sikorsky_MH-60_Jayhawk

    Chosen to replace the HH-3F Pelican, the MH-60T is a member of the Sikorsky S-70 family of helicopters and is based on the U.S. Navy's SH-60 Seahawk helicopter, [1] itself based on the U.S. Army's UH-60 Black Hawk helicopter. Development began in September 1986, first flight was achieved on 8 August 1989, and the first HH-60J entered USCG ...

  6. Sikorsky-Boeing's Proposed Black Hawk Replacement ... - AOL

    www.aol.com/news/sikorsky-boeings-proposed...

    The SB-1 Defiant prototype is currently competing in the Army's Future Long Range Assault Aircraft (FLRAA) effort. Sikorsky-Boeing's Proposed Black Hawk Replacement Reaches New Speed Milestone ...

  7. Bell V-280 Valor - Wikipedia

    en.wikipedia.org/wiki/Bell_V-280_Valor

    The Bell V-280 Valor is a tiltrotor aircraft being developed by Bell Helicopter for the United States Army's Future Vertical Lift (FVL) program. [2] The aircraft was officially unveiled at the 2013 Army Aviation Association of America's (AAAA) Annual Professional Forum and Exposition in Fort Worth, Texas.

  8. NTSB Reveals Altitude Discrepancies, Lost Communication With ...

    www.aol.com/ntsb-reveals-altitude-discrepancies...

    The Black Hawk helicopter may have been flying with “bad data” and didn’t hear all air traffic control instructions before colliding with a passenger plane, officials said.

  9. Improved Turbine Engine Program - Wikipedia

    en.wikipedia.org/wiki/Improved_Turbine_Engine...

    The new turboshaft should replace the GE T700.. In December 2006, the U.S. Army's Aviation Applied Technology Directorate (AATD) solicited proposals for the 3000 shp Advanced Affordable Turbine Engine (AATE) free-turbine turboshaft to replace the GE T700 that currently power the UH-60 Black Hawk and AH-64 Apache rotorcraft, leveraging the DoD/NASA/DOE VAATE program. [2]