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F-6 / F4D Skyray
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Photo: Robert Deering
4/18/2015 National Museum of Naval Aviation NAS Pensacola (NPA) Pensacola, Florida |
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The F4D Skyray emerged from a study of
delta-wing technology in aviation design.
Built as a high-speed, high-altitude
interceptor, the F4D holds the distinction
of being the first carrier aircraft to hold
world speed and climb records. The Skyray
equipped All-Weather Fighter Squadron
(VF(AW)) 3 during the late-1950s, the sole
Navy squadron assigned to the North American
Air Defense Command (NORAD).
Appropriately nicknamed given the rounded
stingray-like shape of its wings, the F4D
Skyray emerged from a 1947 Navy-initiated
design study for an aircraft incorporating
delta wing technology. Though in final form
the aircraft did not feature a true delta
wing, the projected performance of the
aircraft, particularly a speed over Mach 1.0
and time-to-climb of over 18,000 feet per
minute, impressed the Navy and resulted in a
contract for two prototypes. Making its
maiden flight on 23 January 1951, the
aircraft entered squadron service in 1956.
Early test flights displayed the Skyray's
phenomenal performance capabilities and it
became the first carrier aircraft to hold
the absolute world's speed record by
achieving a mark of 752.943 mph over a
three-kilometer course in October 1953. Over
the course of two days in 1958, the aircraft
also established five world time-to-climb
records.
With the Cold War threat of nuclear attack
by Soviet bombers, the performance
capabilities of the Skyray and its arsenal
of 20mm cannon and AIM-9 Sidewinder missiles
made it an attractive candidate for service
in the North American Air Defense Command
(NORAD). All-Weather Fighter Squadron
(VF(AW)) 3 became the only Navy squadron
assigned to this predominantly Air Force
command, winning an award as NORAD's top
squadron two consecutive years. Douglas
Aircraft Company delivered a total of 420
F4Ds and at the height of its service the
Skyray equipped seventeen front line Navy
and Marine Corps squadrons. The F4D
production run ended in 1958, and the
aircraft was phased out of service in 1964.
Accepted by the Navy in July 1956, the
Museum's F4D-1 (Bureau Number 134806)
entered operational service with Fighter
Squadron (VF) 141, and over the course of
the ensuing six years it served in five
other Navy and Marine Corps fighter
squadrons. In 1962 the aircraft was
transferred to the Naval Air Test Center at
Patuxent River, where it served until 1969.
Its final flight was to NAS Pensacola for
display in the Museum.
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1959 DOD Aircraft Recognition Page |