This is an envelope signed by American flight 

test engineer William R. Young (1933-2008).

Ray Young was a retired colonel in the 

U.S. Air Force who worked for NASA

This is a signed commemorative envelope, in fine 

condition, honoring the space shuttle program.

The signed envelope comes with a certificate 

of authenticity from JG Autographs. 

Shipping is FREE via USPS First Class Mail.