On board vintage M1 MTA LIRR train

Riding on board a vintage M1 passenger train
This was on a penn station NYC to Freeport Express train
These trains started service in the 1960s and taken out of revenue service sometime in the 2000s then a remaining few put back into passenger service in 2023 due to.shortages of new trains and increased service to the completed grand central terminal east side access project