_ . Project €.4 - Detarmination of Characteristics of Airborne Plush Mounted Antennas ani Photo Tubes “or Yiel+ Determination at Extended Grouni-to-Air Ranges ~- Allan J. Waters Trem To letermine the offostivences <f flush mointel airborne antennas ani nnototuhes at wariaus praiij-to-rir ranges in detecting character- Jetic low fraquenzy electromapneti- raiiation and viathts radiation, reapecttivel -. To teteomine the tamoora)? an! amnlitute characteristics of the low frequency eleetramucietio ralhation 2° various crount-toeair ranges, To fetersine the temporal and (ntenaity charactertatics of wisible raliaticn at various grouni-toeair rances. *> tetermine the effert= of ambient con'itions unon the satisfactory meaeurement of the parameters ece-ttfal inthe Strat two iter- shove. INSTRUMTNTAS ION 2 fiducial ante- jas 2 strtamcra3 2 whip antenna ) sequence camera 1 synohroniver 1 recorder 2 pPhotohaails 2 Dumont Scones (1 a dual heim, La sirvle team) Afreeaft distince was ancrox!mstel, 92 alles from prounl zero. Fqauipment was functtoning properly ant was keyei at the proper interval before zero minute, sired data was obtainet. “his would tead one to believe that deAs data ic instantancous, retwu’ts cannot BEST AVAILALLE COPY Pees Le = @2 - wan x3 rr at pe

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