-_r4flllll! . In~ident frl2~ - -}iorth !!:tlo.ntio -1 8 J\lr i l 1948 On t ho bu.s is of t h9 in.for na. t ion ~i ve:1 o.tout t h i a ra.do.r no v.:: tror:onica.l ex.=lo.n~tion o f ths inoiden t is o.t o.ll ,r~;e t, ras c.;nt.o.ct c d 1n ::~::..-s :j contoct ::~3 rt.Lla at t -rack:Jd t o 't'3l.Jci ~-r !.'J..iin J .a t ~!am..~ of obsf'rvor Occup~tion of obJOrvor of .. ob::;orvor f ror.1 o bs Ditoction o f fliGht t lCt. c.-; Odc:;r d ot oct1ct In id')rt fr :.1aoly ~o u~ii T~ SJ2....A..2S CO .. \.ST G'J.i.'Qj) ~J~s:'lir::rton 25. D. c 11efer t o :?il e E-rom: Co':l-r:-a.ndant TO: :3e:uiq,Jartars Air H:.t erial Comrr:and, ';lrigh~?3.tt3r<-on .!\ir Foree :2a.Je. layton, Cbio -~ttn: :.!CI.A(~-r:D 3) on unidentj.!'ied r1CL:..r target; liscs, ate.; for~2.rJing of 1. ~t:9 t ~ed COT':J of :-snort frQI!l r~rd.i;U.;~ "'"1 ~l.an tifi-ed rad!' r t.'lrget. !'S'Jort of Ji.gilti ng of IOI'lvc. a ror Of:''lc er Co 1.;t {]up.r d !li r S~ tion, San Diego, C.,alifo::-::-..ia . ..ri t:1. re.f 8.:ence :o ~:e sigb.ti~ o:f vapor trails. 'Ihi '3 r6r'o rt tr.s apT"..arently cru"Jmi c ted by Co.?st C"t.!.a.rd. s.via~i:>n-oer!1onnel because of the loc.sl a.tt.3nti on thay ""'.ttract.Ad (...c.d. "';-::> t:u-ow light on suo -!~uent wild reno c~3 tl:.'l t eli~ t :.a .recei "73d from -...:...Tl.qt a.l !.fied 0b 3ene::g from th..1.t 'l.r~. By di r~c r, loo of the Comnar.d<m t.. S. Y. R1!-L OlD Chi '1.', In tal:!..L.~9nce Frolll: Co.2.'!'.anC.ing Offi=ar u3CX 3I33 'lU! 'ir..i' Commandant ~I~\T) ro;~:-ir~ a n unident ified ::-t?.d~r t-.:-g3t t~'l..cked ":d le ~nJ ..;hin v? 3 o-:1 Ocean ..l.f.~ ly se.rr6ed visual.ty .,..d ':::r:9 'IJ8C'9 , : ) clou~..ts no-r .~t~er ..f~O;'ltg ir.. ~ id a-:-ec.. -"1re W by th! o ship. lq t, Coast Gu..-mi ~11A~sachu~et., ~ Or Jmm( ' S EVALUATIONS E~(TRACTED FROM PR.OJ EC T GRU03E REPORT. 1. A t.ronOtlioal a . Eir,h Pt:o'bab\litys tr or low prot> bility' Da..lloont5 ircrni t t b koo~ t~, ~lnr 6 or falling bodlea: ( re 1'1 ct \ oan, a~o~nl st r ,'Tlr blTd" v!deaca pr-cl~dQ3 xvl!loatlons