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Douglas D-558 - D-558-1 Skystreak and D-558-2 Skyrocket (Paperback)
Loot Price: R392
Discovery Miles 3 920
You Save: R40
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Douglas D-558 - D-558-1 Skystreak and D-558-2 Skyrocket (Paperback)
Series: X-Planes
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List price R432
Loot Price R392
Discovery Miles 3 920
You Save R40 (9%)
Expected to ship within 9 - 15 working days
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The six Douglas D-558 research aircraft, built as two variants,
were produced for a US Navy and NACA collaborative project to
investigate flight in the high subsonic and supersonic regimes and
to develop means of coping with the dangerous phenomena of
compressibility and pitch-up which had caused many accidents to
early jets. Wind tunnels could not provide the necessary data so
pilots had to risk their safety in experimental aircraft which, for
their time, achieved phenomenal performance. Both series of D-558
were well-designed, strong and efficient aircraft which enabled
test pilots to tackle the unknown in comparative safety. Though
delayed by their innovative but troublesome power-plants, and
limited by the cost of their air-launched sorties, they went well
beyond their original Mach 1 speed objective and continued to
generate information that provided design solutions for a whole
generation of supersonic combat aircraft. Although the final stage
of the D-55 programme, the USN's 'militarized' D-558-3, never
happened, the Navy was able to apply the lessons of the programme
to its much more practical combat types such as the F8U Crusader
and F3H Demon. Supported by full-colour artwork including
three-view plates of the two D-558 models and a technical view of
the D-2 cockpit, this authoritative text offers a comprehensive
guide to the record-breaking Navy research craft.
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