The Corneria Defense Force was the primary air defense force privately owned by Corneria, and also the smallest branch of military. The CDF mostly act as national guard and local police forces. The Corneria Defense Force is the only Cornerian military branch that incorporates land, air, and maritime elements. This combination of military branches gives the Corneria Defense Force the flexibility it needs in order to defend Corneria. However, it lacks a tank force.
During the Aparoid Invasion, the majority of the CDF was decimated, leaving only untrained cadets with no live-fire combat training to defend Corneria. Aparoid Infection caused several victimised Dog Soldiers to attack their former comrades. Thanks to the timely arrival of the Star Fox team, however, the planet was reclaimed and the orbital gate was successfully defended.
- The Corneria Defense Force was under the direct command of General Pepper and later on, General Peppy Hare.
- Beltino Toad is the current Research Director and creator of the Self-destruct program, who performed a crucial role to the events of the Aparoid Invasion.
|Cornerian Army||Bill Grey • Captain Shears • Dash Bowman • Dog Soldiers • General Pepper • James McCloud • Krystal • Peppy Hare|
|Inhabitants||Beltino Toad • Grippy Toad • Vivian Hare • Vixy Reinard • Yaru de Pon|
|Companies||Bulldog Squadron • Cornerian Academy • Cornerian Defense Force • Corneria Precious Metals Ltd. • Free-As-A-Bird • G-Zero Grand Prix • Husky Squadron • Space Dynamics • Star Falco • Star Fox|
|Vehicles||Cornerian Assault Carrier • Cornerian Fighter • II • Cornerian Flagship • Cornerian Fleet • Cornerian Transport • General's flagship • Monkey Arrow • Pleiades-class Cruiser|
|Technology||AegisCam • Radar Sites Re-block • RE:BOT • Self-destruct program • Sentry Bot|
|Bases||Area 3 • Climate control center • Corneria City • Fichina Base • Katina Frontline Base • Katina Outpost • Orbital Gate|