An extremely rare 11 x 14 inch b&w photograph,
signed by six of the pioneer X-15 test pilots!

Signatures include those of Neil Armstrong, Pete Knight,
Robert White, Joe Engle, Bill Dana, and Scott Crossfield.

A vintage official Edwards Air Force Base photograph,
bearing an inscription from Chuck Yeager to Joe Wicks.

Signed by Joe Engle, Robert Rushworth, Pete Knight,
Milt Thompson, and Bill Dana.

Some slight smudging to Knight's signature,
but overall a very nice and uncommon piece!

Signed by Pete Knight, Robert Rushworth, and Joe Engle.

Including Scott Crossfield, Joe Engle, Pete Knight, Forest
Peterson, Robert Rushworth, Robert White, and Milt Thompson.

Postmarked January 10, 1962, and signed by Chuck Yeager,
Forrest Peterson, Robert White, and Scott Crossfield.

Postmarked on May 14, 1963 at Edwards AFB, and signed by
Milt Thompson, Robert Rushworth, and Robert White.

Another superb X-15 Postal Cover, signed by
Robert Rushworth, Milt Thompson, and Robert White.
Postmarked on September 29, 1964 at Edwards Air Force Base!

Postmarked on September 28, 1964 at Edwards Air Force Base,
and signed by Joe Engle, Robert White, and Milt Thompson.

Signed by Chuck Yeager, Scott Crossfield, and Forest Peterson.

A typed-letter signed from Scott Crossfield to Joe Wicks,
dated August 13, 1975, with excellent X-15 content
(including mention of the X-15 flight covers).

A vintage 8x10 b&w photograph of Scott Crossfield
posing in front of the X-15, nicely inscribed to Joe Wicks.

A typed-letter signed on official NASA letterhead
dated February 18, 1976 from astronaut Joe Engle.

A vintage official NASA photograph of Joe Engle's X-15 portrait.

The portrait contains Engle's biographical data,
and is nicely signed "Joe Engle / Col USAF".

Written on official Air Force letterhead and dated March 23, 1976,
with excellent content about Edwards Air Force Base.

Bearing a nice inscription that includes
the data for his record-setting X-15 flight.

Bearing a perfect non-personalized inscription!

Postmarked on October 3, 1967 at Edwards AFB.

The cover bears a superb non-personalized inscription from
Pete Knight, including the flight-data for his record-setting flight.

On official NASA letterhead and dated December 12, 1975,
this uncommon "ALS" includes a discussion of
Dana's policies on signing postal covers.

Signed by Bill Dana,
and postmarked on June 22, 1967 at Edwards AFB.

This cover records the testing of X-15 heat transfer rates,
and makes an excellent companion piece to the previous letter.

Written on official Air Force "Chief of Staff" letterhead,
and dated May 30, 1975.

A typed-letter signed discussing signing X-15 flight covers.

Written on White's "Major General" letterhead,
and dated March 15, 1976.

This autograph-letter signed (with initials) has excellent
Edwards AFB and X-15 content!

This vintage b&w portrait is beautifully signed, and would frame
nicely with the previous White autograph-letter signed.

An undated autograph-letter signed from Thompson to Joe Wicks,
in which Thompson reflects upon his militery flying experiences.

A second nice example of a Milt Thomspon
autograph-letter signed to Joe Wicks.

A vintage 8x10 B&W X-15 portrait of Robert Rushworth,
inscribed to Joe Wicks.