28966809.pdf

Sera eee ee eee ee Le, Meee ey Fe I ee a ee ee OP MEeT Se Ieee eT Te RTS ease ge EL | ce a eee WA ee ee TT eee ae | PROJECT 10073 RECORD CARD a ee Dit eee 12. CONCLUSIONS }, DATE 2, LOCATION Was Balloon Prabably Balloon Possibly Balloon = ff ._ : } ® rd 6 . 7 . " ‘ re . * My | é ' 4 _ * * r} “i . F \ # , = rl . Lé } eA Soe et ' “4 *) 3 ‘ Zia wt sd hoe ch i af {> a | La 3. DATE-TIME GROUP | 4. TYPE OF OBSERVATION O.Ground- Vi suc! G Ground-Radar ooo re. vias Aircrafe Probably Aircraft? Possibly Airceratt Local = on GMT Ve BS ah ie hes FA O Aire Visuc! , re) Air-Intercept Radar | 5, PHOTOS | See…

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ae ee ee eee oe ee ee ee eee eee ee ee re a |e ae ee Selb. ee ele ee =f. 1.4)" ." PROJECT 10073 RECORD CARD 2. LOCATION J 1956 Dallas, Texas 4. TYPE OF OBSERVATION 3. DATETIME GROUP Local *Groun d- Vi sual xQ Ground- -Redar GMT IO 3OZ™S o Ain Vi su ai a) Air-intercept Reder §. PROTOS Lx? net ey J 6. SOURCE Mites Vis TNMs a6 Ne y, Ly oe V : tah i. 1. » “ Yadai ONes” is G No 7, LENGTH OF OBSERVATION ‘w Fr A VTi} Wsa > ~t f ade ff 8. NUMBER OF O8JECTS = nS a 9, COURSE } | O Unknown pe Ont | Barbet, © cs No. BRIEF SUMMARY OF SIGHTING 1. COMMENTS | inreli sLentin —~ radar) plots indicate Mar Quit $…

ee ee AND RUNNING {DATE/TIME (Z) STARTIDI * Ye Installed in eamera on fo Fxs54 ob 435947 Zz RADAR CAMERA LOG date ) (time ) (Page | of pages.) Site: LG Instructions to Operator: This log will be prepared for each roll of film exposed, Make proper notations in each space when camera is started. Onee cach hour during operation, and when camera is stopped. Remarks will be entered on the roverss side of this form. (FOR & MINITES (2) ASYF loo st ID ON DATA CARD. CLOCK WOUND, SET (Z) BOTH DiTA CHAMBER LIGHTS ON, eee = a eee - . —— —— a Dp on, : = a ed Na! ee! ps \ Ras MANGE SETTING/DELAY ne | : \ VA…

iti = eee CAMER 4. L0G REMABREECTION This soction will include 111 remarks concerning the subjest Explanations if necossary, height information, mal- Hach group of Remarks will be dcesig-~ nated By the Frame Counter Muaber at the start and ston time of each subject photographed. photographed, functions of equipment, etc. fu O we fs ase A mem D por npeaow ak | * 2 — = el we faa ere ee yee P "i Ha + _ a _S 7. | — a ee ee Se 2 —— — i a ee ee ee ee a ee

‘ = “ 4 I. QUESTIONS REGARDING DETECTING RADAR EQUIPMENT 1. What type radar equipment is involved? 2. Has there been any recent maintenance difficulties? If so, describe. None 3. What type modulator (ieee, spark gap, hard tube, etc.) is used in the radar equipment? tnyratron Le Was the AFC (automatic frequency control) circuit of the receiver operating properly? Yes 5. Has interference from another radar set been observed recently, and are personnel familiar with whe effects caused by an interfering signal? No Ye | 6. What type indicators, "A scope’, "B scope", etc., were used to follow the ta…

(USE REVERSE SIDE oF pie IF MORE SPACE IS REQUIRED) 5. Has anomalous propagation been observed to extend the range of grourid clutter by this radar at this site, and did this condition exist during or near the time that unknown target was observed? No 6. What effects of rain storms and lightning have besn observed on this radar? None 7. Were any checks made to determine if unknown target could have been one of our own aircraft? oS od shad fond interception siete If so, give details. Qerfore . Wincnaes Nata pat to spot where tarot. anpesrad eae . Le | 9. Was a visual and/or Auditory observation…