Unlock the following class of aircrafts and races by performing the corresponding tasks in Championship mode:

CLASS - HOW TO UNLOCK
Class II, Delta 21 (Vought F4U Corsair) - Complete Class I, Race V.
Class II, Fatboy (Brewster F2A Buffalo) - Complete Class I, Race V.
Class II, Sky Warrior (Supermarine Spitfire) - Complete Class I, Race V.
Class III, Guardian (Mikoyan-Gurevich MiG-17 Fresco) - Complete Class II, Race VI.
Class III, Interceptor (Messerschmitt Me-262) - Complete Class II, Race VI.
Class III, Razor (Yakovlev Yak-17 Feather) - Complete Class II, Race VI.

Unlock the following courses by finishing the corresponding races with a Bronze Cup or better result in Championship mode:

COURSE - HOW TO UNLOCK
Amazon River (Backwards) - Complete Class I, Race III.
City Streets - Complete Class I, Race I.
City Streets (Backwards) - Complete Class III, Race I.
Great Canyon - Complete Class II, Race I.
Great Canyon (Backwards) - Complete Class II, Race VI.
Hangars - Complete Class I, Race V.
Hangars (Backwards) - Complete Class III, Race II.
Land Of The Ice - Complete Class I, Race II.
Land Of The Ice (Backwards) - Complete Class II, Race II.
Storm Drains (Backwards) - Complete Class I, Race IV.