Atlas Air Flight 5Y095 is a Boeing 747-8.
The flames were a nice touch.
The last 747-8 off the assembly line? N863GT
https://www.reuters.com/world/us/atlas-air-says-cargo-aircra...
I would naively -- and probably incorrectly-- assume higher is newer (747 newer than 737)
https://en.wikipedia.org/wiki/Boeing_Commercial_Airplanes#Mo...