Select one of your units on the map or in the order of battle; its status, throttle, EMCON and weapons are on the right.
Click a hostile contact to make it the target, then engage. New contacts are unidentified (SKUNK, BOGEY, VAMPIRE) until lookouts or reports identify them.
Plot Course (P): click waypoints on the map; right-click or Esc to finish.
Doctrine (D): Air and Surface engagement (Free, Tight, Hold) and radar EMCON. With radars off, enemy ESM can't find you, but you only see with lookouts and your own ESM.
Keys: Space pause, 1-6 time compression, D doctrine, R range rings, L losses, M message log.