28969518.pdf

|  1. DATE | 2. LOCATION | 12. CONCLUSIONS  |
| --- | --- | --- |
|  10 April 1957 | Ogden, Utah | ☐ Was Balloon ☐ Probably Balloon ☐ Possibly Balloon  |
|  3. DATE-TIME GROUP Local GMT 11/0330Z | 4. TYPE OF OBSERVATION ☑ Ground-Visual ☐ Air-Visual ☐ Ground-Radar ☐ Air-Intercept Radar | ☐ Was Aircraft ☐ Probably Aircraft ☐ Possibly Aircraft  |
|  5. PHOTOS ☐ Yes ☑ No | 6. SOURCE Civilian & Military | ☐ Was Astronomical ☐ Probably Astronomical ☐ Possibly Astronomical  |
|  7. LENGTH OF OBSERVATION G/R 23 minutes G/V 10 to 15 mins | 8. NUMBER OF OBJECTS one | 9. COURSE East to West  |
|  10. BRI…

10 11/03/52
Melli
100457-03
A116
7/4E4
2/134x2a
M

A116/17- ATIC
12 Mar 57 10 59

12 Mar 57 10 59

M BOWFON ROEDER HJESMP PREP19

M POWPHL 73D

M 12-13-57

M 12 004A HILL APR UTAH

10 ADEEND/COMDR ADC ENT APR COLO SPRING COLO

M 12-13-57 COMDR HQ 34TH AIR DIV KIRTLAND APR WHEX

M 12-13-57 COMDR AIR TECHNICAL INTELLIGENCE CENTER WRAFF OHIO

M 12-13-57 DIR OF INTELLIGENCE HQ USAF WASHDC

M 12-13-57 COMDR HQ AMC WRAFF OHIO

1

MANOZAL/FROM 0032-4-41-2 FOR MCEP UFOH /1/ /A/ ROUND /2/ BASEBALL
/C/ WHITE WITH REG HALO /B/ ONE /E/ M/A /F/ NEGATIVE /G/ RED GLOW AT
CIRCUMFERENCE OF OBJECT /H/ NEGATIVE …

PAGE 100 ROMPHL 728

10 177 DEGREE HEADING FLIGHT PATH ERRATIC DEPARTING FROM ELECTRONIC VIEW ON 20 DEGREE HEADING /E/ GROUND-VISUAL FASED FROM VIEW AT APPROXIMATELY 20 DEGREE HEADING GROUND-ELECTRONICS RADAR VIEW OBLITERATED BY WASATCH MOUNTAINS WHEN OBJECT ON HEADING OF 30 DEGREES /F/ GOUND-VISUAL 1 TO 15 MINUTES GROUND-ELECTRONIC 25 MINUTES /3/ /A/ GROUND-VISUAL GROUND-ELECTRONIC /CPN/18 218 MILE RANGE WELFILLAR EQUIPMENT/ /B/ NEGATIVE /C/ N/A /4/ /A/ GROUND-VISUAL ESTIMATED 11 33 2 11 APR 57 GROUND-ELECTRONIC 11 315Z 11 APR 57 /E/ RIGHT /5/ GROUND-VISUAL INTERSECTION OF 31ST AND JEFFERSON …

PAGE THREE HJUPHL 7RD

12008 SCATTERED HIGHER THIN BROKEN LAYER /8/ 83 F T - 30 DEGREES
- APPROX 20 KNOTS 10000 FT - 130 DEGREES - APPROX 5 KNOTS 16000 FT - 27 DEGREES - APPROX 10 KNOTS 20000 FT - 360 DEGREES - APPROX 20 KNOTS 30000 FT - 24 DEGREES - APPROX 15 KNOTS 30000 FT - NEGATIVE
00000 FT - NEGATIVE /C/ NONE /D/ 40 MILES /E/ .3 /F/ NONE /S/ NONE /S/ NEGATIVE /10/ RADAR CONTACT WITH 4 AIRCRAFT APPROX 200 MILES WEST OF HILL AFB /11/ PROVOST MARSHAL HQ COANA ALTHOUGH DIRECTION AND BEHAVIOR OF OBJECT DIFFERED BETWEEN VISUAL AND ELECTRONIC CITING THE FACT THAT ELECTRONIC CITING WAS OBSERVED A…