Date: Fri, 29 Dec 2006 09:37:26 +0000 (GMT)
From: daniel wilson <daniejon2000@yahoo.co.uk>
Subject: Jan. 20, 1951; Sioux City, Iowa (BBU)/ AVCAT/ Inventory
To: NICAP

Updated: 18 May 2011

The following pdf file contains all of the resized Project Blue Book documents below and is now housed on the NICAP site for security reasons.


The original over-sized docs from the Blue Book site are listed below:


PROJECT 10073 RECORD CARD

Article by Lawrence W. Vinther

Teletype

Teletype FM HQ 13TH DISTRICT OSI OFFUTT AFB OMAHA NEBR

Continued

Continued

REQUEST EVALUATION BE FORWARDED

INCOMING CLEAR MESSAGE

INFORMATION COPY

INFORMATION COPY

Sighting of Unconventional Aircraft, Sioux City, Iowa

ROUTING AND RECORD SHEET

ROUTING AND RECORD SHEET

OSI SPOT INTELLIGENCE REPORT

OSI SPOT INTELLIGENCE REPORT, PAGE 2

OSI SPOT INTELLIGENCE REPORT, PAGE 3

OSI SPOT INTELLIGENCE REPORT, PAGE 4

OSI SPOT INTELLIGENCE REPORT, PAGE 5

Mr. Vinther stated it appeared to be as large as a B-29, or 1 1/2 times

The object appeared able to maneuver with great ease

Statement by Lawrence W. Vinther

Statement by James F. Bachmeier

Statement by James F. Bachmeier

Statement by John M. Williams and Millard H. Keenan

Appearance of object

Path of object

Map of sighting

Newspaper articles about the sighting

Startling Performance of Strange Plane Over City Related by Fliers

Kansas City Star article

B-36, C-99 aircraft


More documents
Same as documents above but are a little clearer


OSI Files
SPOT INTELLIGENCE REPORT








Statement by William Durrett, S/A OSI

There seemed to be no tail members


John M. Williams Air Traffic Controller; Millard H. Keenan ATC

Appearance of object along Mid Continent plane

Map of sighting