Visible crew/equipment: When we first see McClane on the snowmobile, marks from the camera snowmobile are visible. (01:27:20)

Visible crew/equipment: When we first go to the Annex Skywalk, the SWAT team are walking with the guy from the tower and he is talking on a radio. In the mirror behind them you can see the boom mike and operator as they walk.
Suggested correction: If jet fuel was hard to ignite then it would be a poor choice of agent to power an engine.
You show very little understanding of how fuels work and you're confusing flammability with combustibility. Jet fuel has to be heated to over 100°F before it can combust. A trail of jet fuel on the snow would be too cold to ignite (which was the main point of the mistake).
Bishop73
Bishop73 is right: kerosene is a lot like diesel. Try setting light to diesel.
RogierMaas