I'm currently under a point where the flight paths for all four of Londons airports cross, and have lived in this area for 10 years. The point is, I see alot of contrails, at a wide variety of altitudes, and as the British wather is very variable, under many atmospheric contitions. The supposed 'chem trails' look just like normal contrails.

If there's a conspiricy to pump eythele dibromide into the atmosphere to poision us, then presumably there is some way to prevent it affecting us, or the conspiritors are poisioning themselves. Or are there a large nuber of people walking about in gas masks I've not noticed? Is there some other measure we can take, like tinfoil hats?

Re all those extra fuel pumps, isn't it possible that the airlines are simply replacing the fuel pumps in their existing planes, as you might do in a routine mainternanace programme?