On my way to school sometime in the mid fifties, I saw a Hermes at Southend Airport that was rather tail high (about 40 degrees), unfortunately, it had buried its nose in the Southend (Victoria) to London (Liverpool Street) railway line after running of the end of the runway. I dont think there were any serious injuries, but the operator's name was soon painted over to cover their embarrassment.
I can't remember the operator or if the line had been electrified by this time, but it would have been very near to the 24kV overhead wires if it was!