A nice May 8, 1982 cancel from Pearlington, Mississippi on this cover with a classic cachet featuring power lever engine stress testing for the space shuttle Challenger.  Interesting and attractive historic item.  Fine condition; sharper than the image may appear.  If the image does not readily appear, please try hitting your computer's reload or refresh button while viewing the item. Successful bidder to pay $1.50 shipping in the US ($2.50 elsewhere); insurance extra if desired. PayPal accepted for payment. Questions -- please ask~