The SUPPORT tile on the map. It needs ALiVE running, and the unit may hold tasking to a tag - if it is not yours, the page says who holds it.

1. Pick the tab: TRANSPORT, CAS or ARTILLERY.
2. Pick the airframe or battery. "NO SUPPORT ASSETS ANSWERING" means nothing is up.
3. Pick the task - transport: PICKUP (waits for your smoke and your confirm), LAND, MOVE, CIRCLE; CAS: SEEK & DESTROY, LOITER, ATTACK RUN; artillery: FIRE MISSION.
4. Click the map for the point, or MKR to pick a marker.
5. Set the parameters: radius, altitude, ROE, speed, ordnance, rounds, guns, dispersion. CAS also takes ingress and egress.
6. Press CONFIRM TASKING. The button says what it is still waiting for.

REQUEST SITREP asks the asset where it is and what it has; ORDER UNIT RTB sends it home. A busy unit says so - RTB or retask it.

A CAS drone on its way in corrects onto your laser spot, or onto smoke near the grid.

[PICTURE: a CAS tasking filled in, before CONFIRM]