Noisy jet 00.38h East Northamptonshire

[LotusOmega375D]

Can anyone check what it was? Too loud and low for a commercial jet and sound seemed to be too deep for a jet fighter. Bomber?

[Riley Blue]

Could it have been this flight: https://www.pistonheads.com/gassing/topic.asp?h=0&...

[FunkyNige]

The F-35s from Marham are on night training exercises -
https://www.edp24.co.uk/news/f35-lightning-night-f...