Veritay propulsion report (1988)

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Contents 7
Veritay propulsion report (1988)
Illustration of official papers and files
Illustration: official papers and files. An artist's impression drawn for this site, not a photograph of the event.
DateApril 1988
TopicsGovernment programs (topic), Propulsion & physics (topic)
PeopleFranklin Mead, Thomas Townsend Brown, Mark McCandlish
TestimonyShellenberger testimony, p. 100
Year1988 in UFO history
Timeline1988 on the UAP Timeline
Sources7

In April 1988 the small company Veritay Technology of East Amherst, New York, delivered to the U.S. Air Force a Phase I report, 21st Century Propulsion Concept, on experiments to test the Biefeld–Brown effect — the thrust claimed by Thomas Townsend Brown for highly charged capacitors. A follow-up final report in 1991 found no propulsive force in a vacuum.[1][2]

Phase I (1988)

Illustration of a disc-shaped craft in the night sky
Illustration: a disc-shaped craft in the night sky. An artist's impression drawn for this site, not a photograph of the event.

The 73-page Phase I report described tests designed to confirm the effect, check whether it worked in a vacuum and measure its size, using a vacuum chamber and a torsion-fibre measurement system, with symmetrical arrangements to reduce reaction forces from nearby objects. Tests were run at atmospheric pressure and in partial vacuum. The report said that when a voltage was applied between asymmetrical electrodes of an all-metal device, a small residual force acted on it — but in the opposite direction to the "electric wind" forces and to the forces Brown claimed to have measured in a vacuum.[1]

The final report (1991)

Illustration of an open book about flying saucers
Illustration: an open book about flying saucers. An artist's impression drawn for this site, not a photograph of the event.

The full study, by Veritay's Robert L. Talley, was published in 1991 as Air Force report PL-TR-91-3009. Using a device hung from a torsion wire inside a vacuum chamber, Talley found no detectable propulsive force induced by a static voltage under high vacuum, attributing the force he observed to electrostatic interaction with the chamber, while leaving open that a very small force might exist.[2][3]

Significance

NASA 1m satellite photo (composite) of Dryden Research Center on Edwards Air Force Base, California.
NASA 1m satellite photo (composite) of Dryden Research Center on Edwards Air Force Base, California. Photo: NASA · Public domain · via Wikimedia Commons

A 2004 NASA report on asymmetrical capacitor thrusters described Talley's vacuum work as the only written report it had found in half a century that measured such a force in a vacuum chamber.[3] The testimony notes the result matters because later witnesses, such as illustrator Mark McCandlish in 2001, claimed the Brown effect had been used to build secret U.S. craft; in the public record, the Air Force's own tests could not confirm the effect.[2][4]

People and topics

An F-35 Lightning II, marked AA-1, takes off Oct. 23 at Edwards Air Force Base, Calif. The F-35 Integrated Test Force staff concluded an air-start…
An F-35 Lightning II, marked AA-1, takes off Oct. 23 at Edwards Air Force Base, Calif. The F-35 Integrated Test Force staff concluded an air-start… Photo: U.S. Air Force photo/Senior Airman Julius Delos Reyes · Public domain · via Wikimedia Commons
  • U.S. Air Force — The U.S. military service that ran the official UFO projects from 1947 to 1969.
  • Franklin Mead — Air Force propulsion engineer who edited Project Outgrowth and commissioned advanced propulsion studies.
  • Edwards Air Force Base — The Air Force flight test center in California.
  • Thomas Townsend Brown — Physicist and inventor who promoted "electrogravitics" and proposed Project Winterhaven.
  • Mark McCandlish — Aerospace illustrator who drew the alleged "Alien Reproduction Vehicle".
  • Project Outgrowth — Project Outgrowth

On the Timeline

Air Force Rocket Research Laboratory — rocket engine testing facility at Edwards Air Force Base , in the Mojave Desert , southern California.
Air Force Rocket Research Laboratory — rocket engine testing facility at Edwards Air Force Base , in the Mojave Desert , southern California. Photo: United States Air Force · Public domain · via Wikimedia Commons

See every 1988 event on the UAP Timeline →

References

Further reading

This page was last edited on 29 October 2026. Articles are written in our own words from the sources listed under References; disputed claims are attributed to the people who made them.

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