AIR FORCE SUPERSONIC RESEARCH AIRPLANE XS-1 By Books / Paperback Books Publisher: U. S. Government Printing Office, January 1997 Price Starting at $43.95 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Collectible - Very Good Collectible - Very Good. From the library of American aeronautics author, historian and curator Tom D. Crouch. (aeronautics, flight, airplanes, US air force) $43.95 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for AIR FORCE SUPERSONIC RESEARCH AIRPLANE XS-1 There are not any review yet for this book