Check the listing for details. NASA Space Shuttle Fit Check Tile, Challenger OV 099 Wings Lower Elevon. Condition: Used. Listed at 75.00 USD. This is a very interesting, unique shaped Fit Check Tile. It is stamped with VO70-193017-454, T9B 792, OML PNI OV 099 ONLY, RSI-9-06-058, 9/22/84, Back of tile has 349 in black marker. The tile measures 8 1/16" x 5 3/4" x 2 1/2", and weighs 9 oz. Tiles location would be Wings Lower Elevon.