Unload Command

The Unload command is used by air transports (Charons and Herculeses). The default key is "U".

By choosing a loaded transport, clicking the assigned button and choosing a spot of unload with right-click, you will order your air transport to release the carried unit on chosen spot. The command also has an area version with the following modifiers:

• By clicking and then dragging you can order multiple transport to unload units in a general area.
• By clicking, then dragging while pressing Alt+Ctrl you can order transports to unload units in a line.

Notice:

• Transports decelerate and come down before unloading, rendering both them and the cargo vulnerable.

For more information on transportation see this.