◆ SpookStack

we a ee ee ne et ae ee et teh ee eh ete * 7 DEPARTHINT OF THE AIR FORCE oot. oo |” HEADQUARTERS UNITED STATES AIR FORCE TT UT Le en WASHINGTON 25, BO. APOICCo-1 | oe 8 Septesber r 1950 SUBJECTS _-Reporting of Information on Unconventional Aircraft: feo vo eee Oy: +. Commanding Generale, Major Air Conrands, zI ana Overseas ~ a. Fe All United States Air Attaches > . 1. The United Statee Air Force hat a continuing requirenent — - for the reporting and technical analysis of observations of uncom ~ re ventional aircraft which might indicate an advance in technological “ Soe progress of a foreign power, An unconventional aircraft, within | were ations ‘so... . the meaning of this directive, 1s defined ae any aircraft erair 9° . mo mem borne object whieh by performance, aerodynamic characteristics, or _ _ vee uae : unusual features, does not conform to any presently known aircraft : tote 2. It ts desired that information on unconventional aircraft _ Bo ve reported in the following manner? = boa a. A separate report of each incident will be ‘forwarded. = Sons 2. Bo {nforration other than that bearing on the unconventional alr =o. ee creft wilt ve included in this report. => = ven a - %. Priority of transmission accorded “the report will ve that appropriate in the judgment of the forwarding agency, accord= — ee ing to ite apparent authenticity and importance as intelligence. z | . ec. Reports will be forwarded to Commanding General, Atr : Sg ee seen noes” Materiel Conmand, Attention: . _MCIS, 3 ee SES - ; 7 SRaae TE ok 2 eS iets TRE, aga ea. RT woo Geter fae " @. Reports forwarded by electrical transmission wil as eo include, as far ae possible: ne Bile setter tls Be Q) A brief description of the object (e): ite shape, oe | oo "4. gee, color, number, formation 1f more than one, , op ee ee. serodynamic features, trail or exhaust, propule - ee sion systen, speed, sound, maneuvers, manner of: @isappearance, and other pertinent or unusual . features. ; : be ate rh Gite we tas Seo bd fat oe hi ae fh ne \e/ Tine sighted 10 ¢ef-00uWr length of tine observ , -_" ate