28948099.pdf

PROJECT 1007B RECORD CARD

|  DATE | 2. LOCATION | 12. CONCLUSIONS  |
| --- | --- | --- |
|  25 May 52 | Oakland, California | ☐ Was Balloon ☐ Probably Balloon ☐ Possibly Balloon  |
|  3. DATES OF OBSERVATION | 4. TYPE OF OBSERVATION | ☐ Was Aircraft ☐ Probably Aircraft ☐ Possibly Aircraft  |
|  2110 202 | ☑ Approved-Vessel ☐ Ground-Redar ☐ Air-Vessel ☐ Arm Intercept Radar | ☐ Was Astronomical ☐ Probably Astronomical ☐ Possibly Astronomical  |
|  5. PHOTOS | 6. SOURCE | ☐ Other ☐ Insufficient Data for Evaluation Unknown  |
|  ☐ Yes ☑ No | Civilian man |   |
|  7. LENGTH OF OBSERVATION | 8. NUM…

PROJECT 10073 WORKSHEET
I. GENERAL

|  1. DATE | 2. LOCATION | 3. TIME  |
| --- | --- | --- |
|  13 Aug 52 | Oakland, Calif. | Local: 2110 Zebra: 140410  |
|  4. WAS OBJECT OBSERVED FROM THE GROUND? | ☑ Yes ☐ Naked Eye ☐ Binoculars ☐ Telescope ☐ Theodolite | ☐ No  |
|  5. WAS OBJECT OBSERVED BY GROUND RADAR? | ☐ Yes ☐ By One Set ☐ By Two Sets ☐ By Three Sets | ☐ No  |
|  6. WAS OBJECT OBSERVED FROM THE AIR? | ☐ Yes ☐ A/C Observed Object ☐ Interception Attempted ☐ No Intercept Attempted | ☐ No  |
|  7. WERE AIRCRAFT SCRAMBLED TO INTERCEPT? | ☐ Yes ☐ A/C Scrambled ☐ Visual Contact Made ☐ A/I Con…

IV. BALLOON DATA

21. WERE BALLOONS RELEASED IN AREA? ☐ Yes ☐ No
22. TIME SINCE SCHEDULED BALLOON RELEASE: _____ Minutes

23. POSSIBLE BALLOON LAUNCH SITES DOWNWIND OF SIGHTING:

|  Location | Type | Launching Agency | Lighted? |   | Describe Lighting  |
| --- | --- | --- | --- | --- | --- |
|   |  |  | Yes | No |   |
|  a. |  |  |  |  |   |
|  b. |  |  |  |  |   |
|  c. |  |  |  |  |   |
|  d. |  |  |  |  |   |

(attach overlay)

V. EVALUATION

21. EVALUATION OF SOURCE:
☐ Excellent
☐ Good
☐ Fair
☐ Poor
☐ Unreliable
☐ Extremely Doubtful
☐ Hoax

22. DETAILS OF REPORT:
☐ Good
☑ Fair
☐ Poor
☐ Ins…

( PROJECT 10073 WEATHER DATA SH)

|  1. DATE OF OBSERVATION | 2. TIME OF OBSERVATION | 3. STATION OBSERVING  |
| --- | --- | --- |
|  13 Aug 52 | 2100 L | Oakland  |
|  4. WINDS ALOFT: | ALTITUDE (feet) | VELOCITY (knots) | DIRECTION (degrees) | ALTITUDE (feet) | VELOCITY (knots) | DIRECTION (degrees)  |
| --- | --- | --- | --- | --- | --- | --- |
|  0 |  |  |  | 25,000 |  |   |
|  1,000 |  |  |  | 30,000 |  |   |
|  2,000 |  |  |  | 35,000 |  |   |
|  3,000 |  |  |  | 40,000 |  |   |
|  4,000 |  |  |  | 45,000 |  |   |
|  5,000 | 7 | 230 |  | 50,000 |  |   |
|  6,000 |  |  |  | 55,000 |  |   …

U. ATIAA
2. ATIA
3.C. Files

AUG 09 23

AUG 02 09 23

AUG 07

RAS67
WPG369
YDD641 ACTION
XYD033
XDC648
JUPML 643
BR JEPHQ JEDWP JEDEN 333
DE JWPML 217A
R 142143Z ANJ
FM CG 28TH ADD HAMILTON AFB CALIF
TO JEPHQ/DIR OF INT HQUSAF WASHDC
JEDWP/AIR TECH INT CEN WRIGHT-PATTERSON AFB OHIO
JEDN/CG ENT AFB COLO
ZEN/CGWADF HAMILTON AFB CALIF
28TH OID 9223 FLYORRT PD JEDWP/ATTN CLN
ATIAA2C PD
/1/ TWO BALL OF FIRE COMPLETED A CIRCLE OF TEN MILES. AFTER COMPLETION OF CIRCLE, BALLS OF FIRE HEADED TOWARD HAMILTON AFB CALIF NO SPEED ALTITUDE OR SOUNDS WER RPORTD.
/2/ 2110 PDT, 13 AUGUST 1952. LENGTH OF TIME O…

PAGE TWO JWPML 217A

/6/ CLEAR, VIS. 15 MILES. WINDS AT 5,000 FEET AT 330 DEGRES AT 7 KNOTS, 10,000 FEET AT 380 DEGRES AT 10 KNOTS, 15,000 FEET AT 270 DEGRES AT 20 KNOTS.

/7/ NONE

/8/ NONE

/9/ NONE. [redacted], ONE F-94, ON CAP WAS VECTORED BETWEEN HAMILTON AND OAKLAND, SIGHTED NOTHING UNUSUAL.

/10/ ONE F-89 AND ONE F94 IN LOCAL AREA AT THIS TIME.

14/2212Z AUG JWPML

Cof 1

WCI104