Documents / Report

Scientific Study of Unidentified Flying Objects (the Condon Report, complete, three volumes)

University of Colorado · 1969-01 · 1497 pages · text from the file's own layer

This is the final report of the Scientific Study of Unidentified Flying Objects, conducted by the University of Colorado under Air Force contract F44620-67-C-0035, with Edward U. Condon as scientific director and Daniel S. Gillmor as editor. It was submitted to the National Academy of Sciences on 15 November 1968 for review. The report includes field studies, photographic and radar analyses, case studies, historical chapters and appendices such as the Robertson Panel report and the Twining letter.

Unknown"; in the second (Chicago, 22 Nov. 1!:J6b) "Transformer Relay
Operation - Cause Unknown"; and in the third (Austin, Texas, 14 Dec.
19(6): "Lines Tripped Out - Cause Unknown." It has not been suggested,
so far as ~e are aware, that these outages are related to UFO sightings.
~o sighting is listed in the Colorado project's printout of sighting
reports for 19 July or 22 November; a sighting recorded for 14 December
occurred elsewhere.
An FPC Order No, 331, issued 20 December 1966, requires all entities
engaged in the generation and transmission of electric power to report
signi~icant interruptions of bulk power supply to the CO~Rission. Through
12 JlU Yb7, S2 power interruptions were reported in accordance with
C . 331.
Of the 52, three were not explained. These are, together with the
explanator)' material given, the following:
Tennessee Valley Authority, 2S February 1967 -- A high-
temperature detector removed a transformer from service
at Johnson City, Tenn. No damage was'1pparent and when
restored to service the transformer continued to function
nonnall)". Loads of 36,700 kw. were interrupted for 36
mir:.
~arolina Power &Light Company, 1 May 1967 -- 25,000 kw.
of load in the city of Rocky Mount, N.C., was interrupted
for about 1 hr. when the 110 kw. bus at the Rocky Mount
substation tripped. Cause of the interruption is unknown.
Pennsylvania Power &Light Company, 12 June 1~G7 --
Approximately 78,000 customers and 163,000 kw. of load in
Lycoming ano Schuy lki 11 counties were interrupted at 2: 01 p.m.,
EDT, when a 330 kv. lightning arrester failed on a 22U/b6 kv.
transformer bank at Frackville SUbstation. The failure
occurred during clear weather and the cause WJ.S unknown.
Service was re;:;tored to 113,000 kw. within 15 min. and to the
remaining 50,000 kw. within 24 min.
162
UnknoWll"; in the second (Chh~ago, 22 Nov. ] ':16(,) "Transformer Relay
Operation - Cause Unknown"; and in the third (Austin, Texas, 14 lJec.
19(6): "Lines Tripped Out - Cause Unknown." It has not been suggested,
so far as \<ie are aware, that these outages arc related to UFO sightings.
~o sighting is listed in the ColoraJo project's printout of sighting
reports for 19 July or 22 November; a sighting recon.!ed for 14 December
occurred elsewhere.
An FPC Order No, 331, issued 20 December 1966, requires all entities
engaged in the generation and transmission of electric power to report
signi~icant interruptions of bulk power supply to the Corunission. Through
12 Jlll Yb7, S2 power interruptions were reported in accordance with
l' . 331.
Of the 52, three were not explained. lbese are, together with the
explanatory material given, the following:
Tennessee Valley Authority, 25 February 1967 -- A high-
temperature detector removed a transformer from service
at Johnson (i ty, Tenn. No Jamage was'ipparcnt and when
restored to service the transformer continued to function
normally. Loads of 36,700 kw. were interrupted for 36
mir..
~arolina Power &Light Company, I May 1967 -- 25,000 kw.
of load in the ci ty of Rocky Mount, N. C., was interrupted
for about 1 hr. when the 110 kw. bus at the Rocky Mount
substation trippeJ. Cause of the interruption is unknown.
Pennsylvania Power ~ Light Company, 12 June 1967 --
Approximately 78,000 customers and 163,000 kw. of loaJ in
Lycoming anti Schuylkill counties were interrupteu at 2:0) p.m.,
EllT, when a 330 kv. lightning arrester failed on a 220/b6 kv,
transformer bank at Frackvi lle Suostation. The failure
occurred during clear weather and the cause W1S unknown.
Service was l'f:!;;tored to 113,000 kw. within 15 min. and to the
remaining 50,000 kw. within 24 min.
162

Cases discussed

About this file

Report, from the classic collection. The PDF is mirrored here; the original link is under it. 1497 pages are in the text index: search them above, or from the library's search.