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X-plane and X-15 covers

Browse covers connected with experimental aircraft and lifting-body research, including the X-15. These collecting subjects link aviation history with the development of spaceflight. Review the individual item’s date and markings, then explore related presentations and David S. Ball’s research interests.

Showing 1–12 of 70 results
X-15 McKay BSC 1963 with duplex cancelAdd to cart

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X-15 McKay BSC 1963 with duplex cancel

$8.00
X-15 McKay BSC 1962Add to cart

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X-15 McKay BSC 1962

$8.00
X-15 100th Flight Rushworth 1964Add to cart

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X-15 100th Flight Rushworth 1964

$8.00
X-15 Walker altitude flight 1962Add to cart

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X-15 Walker altitude flight 1962

$10.00
Al White (X-15 back up) on Dryden anniversaryAdd to cart

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Al White (X-15 back up) on Dryden anniversary

$14.00
HL-10 Lifting Body 1969Add to cart

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HL-10 Lifting Body 1969

$10.00
NASM 25th Anniversary X-1 flown supersonicAdd to cart

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NASM 25th Anniversary X-1 flown supersonic

$80.00
X-15 Milt Thompson on printed cachetAdd to cart

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X-15 Milt Thompson on printed cachet

$10.00
X-15 John McKay 1962 flightAdd to cart

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X-15 John McKay 1962 flight

$9.00
X-15 altitude record Robert White 1962Add to cart

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X-15 altitude record Robert White 1962

$10.00
X-15 with printed cachet Apr 1963Add to cart

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X-15 with printed cachet Apr 1963

$10.00
X-15 flight by Joe EngleAdd to cart

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X-15 flight by Joe Engle

$7.00