Activating this trainer:
Press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.
NumPad1: Infinite Air
NumPad2: Unlimited Energy
NumPad3: Unlimited Food
NumPad4: Unlimited Fuel
NumPad5: Unlimited Materials
NumPad6: Unlimited Parts
NumPad7: Infinite Minigame Time
Press CTRL+H at any time to temporarily mute all hotkeys.
Press again to unmute. You can change this hotkey in the trainer settings.
You can also mute specific hotkeys by changing the hotkey you want to mute to 'NONE'.