govweird/archive
Case FileNARA NAID 28935968 · T1206 Roll 6

Project Blue Book Case File

Mount Pleasant, UtahJuly 1949

Insufficient Data

Summary

On July 21, 1949, at about 2013 (8:13 p.m.), an Air Force pilot reported two objects about 10 miles east of Mount Pleasant, Utah. The plane was at 9,000 feet on a flight from Spokane, Washington, to Biggs Air Force Base, Texas. The Air Force conclusion was "insufficient data for evaluation." The report became part of Project 10073, the Air Force's official record for unidentified flying object reports.

The copilot sighted the objects under the nose of the aircraft on a head-on approach, curving slightly to their own left. He called out that he had seen them, but other crew members scanned the sky and saw nothing. The objects were in sight for about 3 seconds before passing below the line of sight beneath the aircraft.

The objects were described as two in number, silver or white in color, with an indistinguishable shape and unknown size. Their speed was reported as excessive compared with the aircraft. They were on a heading of about 337 degrees. No sound and no exhaust trail were noted. The weather was clear.

Reported location

Mount Pleasant, Utah

Date of incident

July 1949

State / country

UT / US

Page count

3 scanned pages

USAF evaluation

unknown

Microfilm

T1206, Roll 6

Original case file scans

Original case file · scanned by NARAPage 1 of 3
View transcribed text
fe ——— oe
/
4
: PROJECT 10073 RECCRD
(— — —
~ } 1. DATE - TIME GF OUP 2. LOCATION
L210 gu149 21/2003 Mount Pleasent, Utah |
~ }3. SOURCE 10. CONCLUSION |
J | Militar : INSUFFICIENT DATA FOR EVALUATION
3 n NUMOER OF OBJECTS |
5 LEIGTH OF O3SERVATION [11. BRIEF SUMMARY AND ANALYSIS
B 3 Seconds The objects were sighted under the nose of the aircraft ca a |
BR bead on approach curving slightly to their own left. Tie
BR Pp v :
1 hg ROT NE Woapo—— elapsed time of the visual sighting was 3 seconds, None of
3 ! Air=Vigual the other crew members saw the objects.
i i7. COURSE :
337 deg approx : i
~ {3. PHOTOS : | | |
E
E : a Yeas
f° CiNe
i 9. PHYSICAL EVIDENCE
: O Yes : f
jl: Side
i FoR |
. FID sep 63 0-329 (TDS) Previous editions of this form may be used. . . A %
1 _ wa » ~
/ 3

Use ← → keys to navigate · scans hosted by the U.S. National Archives

Source: National Archives Catalog · NAID 28935968