Travelling down the M1 in my wagon last night I saw an aircraft doing circuits around 8pm. I struggled to make out what type it was as my recognition skills aren't as good as they used to be, but it might have been a 757.

I was fortunate to catch it in front of me as it crossed the M1 and saw the word "Astreus" on the lower forward fuselage and what looked to be 3 different size white stars on a blue tail, but didn't catch the reg. Does anyone know what it was, just out of curiosity? Unusual to see airliners in the circuit there.

R