aircraft 737s

has anyone in the yorkshire and linconshire area noticed a lot of increase of air traffic head north and south. the planes are SEVEN THREE SEVENS 737s and they have no markings except for a red stripe on the tail fin. they only come at night around 7:30 to 10:45. my family have all seen it including my grandmother who during ww2 was an observer in the R.A and knows the difference between 747s and 737s as she looks at the planes going overhead to work out where they are going as a hobbie.

anyone help with this?

thanks

dunno about in yorkshire, but here in lancashire its pretty dark at those kind of times, are you sure you didnt miss the markings in the dark?

justin

oh i am sure as thge planes have the tail fin light thingie