Piasecki | ||||||||||||
HUP Retriever
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Photo: Robert Deering
4/18/2015 National Museum of Naval Aviation NAS Pensacola (NPA) Pensacola, Florida |
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Appropriately nicknamed "Retriever," the
Piasecki HUP operated on board every
deployed aircraft carrier at the height of
its career, flying as a plane guard ready to
pull downed aircrews from the water in the
event of a mishap. Further, in 1955 a HUP
became the first aircraft to land on a
nuclear-powered vessel, its wheels touching
down on the submarine
Nautilus (SSN-571).
Among aircraft designer Frank Piasecki's
early interests was a tandem-rotor
helicopter, the first of which was the HRP,
the shape of its canvas-covered fuselage
inspiring the nickname "Flying Banana."
Other than the dual rotor configuration,
however, the HRP's successor, delivered in
1949, bore little physical resemblance to
the HRP. Designated HUP, the helicopter's
primary missions were search and rescue and
plane guard duty on board aircraft carriers,
its capabilities enhanced by installation of
a rescue hoist lowered through a floor hatch
that was wide enough to allow for the
passage of a loaded stretcher. A later
version (HUP-2S) was equipped with dipping
sonar and flown in the antisubmarine warfare
role, and the HUP-3 held the distinction of
being the first production helicopter
equipped with an automatic pilot system,
though its unreliability precluded it from
seeing much utilization.
At the height of their career in the Navy,
HUPs were carried aboard all aircraft
carriers, their compact fuselages allowing
for easy stowage on board. One Retriever
also made history on board another vessel
when, on 4 August 1955, its wheels touched
down on the deck of the submarine
Nautilus (SSN-571) signifying
the first ever landing of an aircraft on a
nuclear-powered vessel. A total of 339
production models of the Retriever served in
the U.S. Navy and U.S. Army, with others
procured by the Royal Canadian Navy and the
French Navy. The HUP's tandem overlapping
rotor configuration was used in future
helicopter designs, notably the CH-46 Sea
Knight.
Accepted by the Navy in April 1958 after
having been operated by the U.S. Army, the
Museum's HUP-3/UH-25C served in Helicopter
Utility Squadron (HU) 2 at Naval Air Station
(NAS) Lakehurst, New Jersey, operating in
squadron detachments on board the carriers
Forrestal (CVA-59),
Lake Champlain (CVS-39),
Saratoga (CVA-60), and
Randolph (CVS-15) during the
period 1961-1962. Stricken from the naval
inventory in March 1963, it was acquired by
the Museum in 1988. |
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