Queen Chrysalis is invading the lands of Equestria through the might of combined arms warfare, something which the magic of friendship cannot defeat. As a member of the Wonderbolts, Rainbow Dash was enlisted in the RAF, and has quickly become an ace. Day in, day out, she soars to the sky in a metal box strapped with flammable and possibly explosive materials.

A short story set in the Hearts of Iron 4: Equestria at War universe, where (in the scope of this story) Queen Chrysalis rapidly industrializes and militarizes the changeling hives after her defeat at Canterlot.