Charlton town vs new castle jet
I think there may be a bit of confusion here!
Charlton Athletic is a professional football club based in Charlton, London, England. They play in the EFL League One, which is the third tier of English football.
Newcastle United, on the other hand, is a professional football club based in Newcastle upon Tyne, North East England. They play in the Premier League, which is the top tier of English football.
There is no team called "New Castle Jet" that I'm aware of. Newcastle United's nickname is the Magpies, and they have a fierce rivalry with Sunderland AFC, another North East-based club.
If you're looking for information on a specific match between Charlton Athletic and Newcastle United, I'd be happy to try and help you with that!