P ROJECT 10073 RECORD CARD 2. LOCATION CONCLUSJO.~S Wo s Ooll oon Probably Balloon Possibly B a ll oon .5. PHOTOS 0 Gro ~,~., d V i suo I 0 Air Vi auoi 0 Ground-R odor 0 Air-Interce p t Rooor 7. LENCTH OP 0 3SEilV A TION li>. BRI-:;r SUMM4aY Or $1GHTINO Was Aircraft Pro oobl y A; rcrolt Possi bl y Ai rcraft Wa' A :at ronoml col P robably A,tronomicol Possibly Astronomical ln:suf/1 c:l~nt Data for Evaluation