HI noticed this today, noticed this today, not sure if is of interest,
last seen heading towards newcastle area, I am using a colinear rx and a raspbeery pi3b, I think on checking it the aircrft was a sentinal
all the best
Derek
last seen heading towards newcastle area, I am using a colinear rx and a raspbeery pi3b, I think on checking it the aircrft was a sentinal
all the best
Derek
Yes Sentinel R1 Surveillance Click for info
The RAF & USAF flights appear quite often, I saw some awacs plane going round in circles for hours a few days ago.
hi thanks for reply and the link.
Regards Derek
You obviously thought it was of interest so it would help if you explained why. 
Of all the planes that fly over, why did this one stand out?
It just appears to be an RAF plane going from somewhere to somewhere else at 41,000 which is unusual.
Cheers,
S.