Showing posts with label By Leonard David. Show all posts
Showing posts with label By Leonard David. Show all posts

Thursday, January 15, 2015

“… No Correlation Between … UFO Reports and U-2 Flights”

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“… No Correlation Between … UFO Reports and U-2 Flights”

CIA About UFOs of the 1950s and '60s:
'It Was Us'


By Leonard David
Space.com
1-14-15


"One thing this CIA UFO claim has accomplished:
It has united UFO skeptics and proponents in proclaiming it untrue"

      Many of the unidentified flying objects (UFOs) spotted by people in the middle of the last century were actually high-flying spy planes, officials from the U.S. Central Intelligence Agency say.

On Dec. 29, CIA officials said the following via Twitter: "#1 most read on our ‪#Bestof2014list: Reports of unusual activity in the skies in the '50s? It was us. "Attached to the tweet was a PDF of "The CIA and the U-2 Program, 1954-1974," a report about the United States' manned U-2 spy plane written by agency historians and published in 1998.

That document notes that "high-altitude testing of the U-2 soon led to an unexpected side effect — a tremendous increase in reports of unidentified flying objects (UFOs)." . . .

. . . The CIA tweet has sparked its own UFO flap: Several analysts dispute the CIA assertion that U-2 flights really caused upward of half of UFO sightings.

"One thing this CIA UFO claim has accomplished: It has united UFO skeptics and proponents in proclaiming it untrue," Robert Sheaffer, author and well-known UFO cynic, wrote in a blog post last week. "We might agree on little else, except that this claim is nonsense."

Sheaffer explains that the Project Blue Book files are now public records, allowing anyone to verify when and where sightings were reported.

"The bottom line is: There is absolutely no correlation between the times and places of UFO reports and U-2 flights," he wrote. . . .

Tuesday, November 26, 2013

China's 1st Moon Lander May Cause Trouble for NASA Lunar Dust Mission | VIDEO

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China's 1st Moon Lander May Cause Trouble for NASA Lunar Dust Mission

By Leonard David
SPACE.com
11-21-13

      China's mission to robotically land on the moon next month is sure to stir up lunar dust, but it may also cause a political dustup, too.

China is in the final stages of preparing its robotic Chang'e 3 moon lander to launch atop a Long March 3B rocket, slated for liftoff in early December. The ambitious mission is built to first orbit the moon, then propel down to a landing site, after which a small, solar-powered lunar rover will be unleashed.

Already on duty orbiting the moon is NASA's Lunar Atmosphere and Dust Environment Explorer (LADEE). The probe's science instrument commissioning is now underway, after which the spacecraft will drop down to the lower lunar science orbit and start the full science phase of the mission.

LADEE is designed to study the moon's thin exosphere and the lunar dust environment. However, there is concern that China's ambitious Chang'e 3 mission could impact LADEE's science goals.

Significant contamination

"The arrival of the Chang'e 3 spacecraft into lunar orbit and then its descent to the surface will result in a significant contamination of the lunar exosphere by the propellant," saidJeff Plescia, a space scientist at Johns Hopkins University's Applied Physics Laboratory in Laurel, Md. . . .