Re DD7146 & your many triangle craft drawings - looks very much like the giant, 200ft, silent, UFO sighted in Belgium 1990 by thousands of people & Belgian airforces' F16s chased it for 1hour, locked onto it, but then escaped out of radar range, unidentified.
Slow moving, hovering for long periods, but then moves at 990knots! With no sonic boom sound.
Radar returns showed that the UFO had dropped from 10,000 to 500 feet altitude in 5 seconds, an unbelievable move! Fatal to a human pilot!!?
Frame captured from Belgian video tape
http://ufos.about.com/od/trianglecasefiles/p/belgium.htmPhoto of triangle shaped craft. Silent UFO sightings since 1940s - has also been seen in UK (2007, 1987) U.S. (2007 & 2000)), Russia (1990, 1997), Belgium (2001-2, 1990) Lebanon, South Africa & many other countries
http://en.wikipedia.org/wiki/Black_triangle_(UFO) But it’s still surprising that there have been reported triangle UFO sightings since the 1940s - to have such advanced technology that far back!?
Belgian sighting by reliable sources - Major General Belgian Air Force, Police Captain & Gendarmes, 4 different radar stations including Nato Radar station - their story on video (8mins) here in English, showing original onboard radar footage
http://www.youtube.com/watch?v=-Os4fDuDjHQ Undercover black ops/military planes/drones perhaps?
The TR-3B - USAF Top Secret Nuclear Powered Flying Triangle?
It cant be that ‘top secret’ if one can find info like this & interesting diagram at bottom of page:
http://robocat.users.btopenworld.com/tr3b.htmWould such secret projects be allowed to fly over populated areas, where they could be so easily spied upon & if a failure a subsequent crash?
Are most UFOs man made?
Weblink showing UFO Patent drawings, 115 years of records of such flying craft:
www.ufohowto.com/Kind regards
Z
Author