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Originally posted by Aloysius the Gaul
The electro magnetic centre of a 747 is probably the engines - the generators on them are very large and put out a powerful field - smaller a/c will routinely upset TV & radio signals of houses under approach paths from 2-3000 feet - eg Fokker F-27's and B737's that used to fly over my place!!
747-100's had 4 engine driven generators rated at 60 kVA each.
Originally posted by TheEthicalSkeptic
Originally posted by Aloysius the Gaul
The electro magnetic centre of a 747 is probably the engines - the generators on them are very large and put out a powerful field - smaller a/c will routinely upset TV & radio signals of houses under approach paths from 2-3000 feet - eg Fokker F-27's and B737's that used to fly over my place!!
747-100's had 4 engine driven generators rated at 60 kVA each.
We are way into speculation, but I would imagine that the centroid would be the center of all four engines, i.e. the fuselage. And yes, it is one whopper of an EM signature! LOL!!
Originally posted by KewlDaddyFatty
reply to post by elouina
Good diggin!
If accurate it looks pretty conclusive to me. Primary return of unknown object.
Originally posted by Zaphod58
reply to post by TheEthicalSkeptic
I've said as the day went on that it was possible that it was a MANPAD, but that it was highly unlikely that it was a MANPAD. Even a pair of SM-2s detonating next to the fuselage of an A300 didn't break it into pieces like TWA did though.
While I do admit the possibility of a shoulder fired missile is there, I don't think it's likely, as the damage was disproportionate compared to other shoulder fired impacts I've seen.
#100: Earlier superficial analysis suggested these white dots were related to the dark object. However, according to Liz Edwards' enhancement and analysis, the white dots do not necessarily bear direct relation to the small, dark object. #101: Liz Edwards' first enhancement of the original NBC photograph shows the two white dots and the small, dark object just BELOW the white dot on the left.
#102: The second enhancement by Ms. Edwards shows an enlargement of the object which reveals what appears to be a clearly defined 'missile' shape flying from right to left in the frame. Notice what appears to be a reduced diameter of the 'fuselage' and almost conical ending, or exhaust nozzle, on the right end. Out of that 'nozzle' appears to be small round white 'flame' and a perfect stream of rocket exhaust extending directly away and to the right. #103: In this enhancement, Ms. Edwards has 'reversed' the black and white image and the object is seen to perfectly maintain its silhouette and 'exhaust' field as before.
#104: This is a special process employed by Ms. Edwards to bring out the pixel shape of the object in the picture. #105: A blow-up of the NBC photograph to show the area of the computer enhancement. The object is in the center underneath the smaller white dot. #106: An extreme close-up of the small, dark object. What do you think it is?
I don't know, did they? Source?
Originally posted by elouina
Except, didn't they say that it was an unidentified USAir plane?
The radar display is supposed to combine 2 signals:
Can you tell if that is a plane or not by looking at the radar?
Seventeen seconds later. The red circle traffic has now been identified and matches the transponder ID of the USAir flight seen in the other video. It's data block shows an altitude of flight level 214, or 21,400 MSL.