Before you select a new mission (whether it's a quick mission single
mission or campaign) hold the right Alt + Ctrl + Shift buttons and select
the mission. DON'T RELEASE ANY KEYS. The Atomic Moth will be added to your
available aircraft. Select this plane start flying and release everything.
Plane Select
At the title screen hold Alt + Ctrl and select Quick Mission or Single
Mission. Pick any plane you want. Keep holding those buttons until the
Load Ordinance screen appears.