To add a performance profile for your aircraft, you can go to MORE > AIRCRAFT and tap the (+) button in the top right. Tap on AIRCRAFT TYPE and enter your aircraft type and then select it from the list. Tap PERFORMANCE PROFILES and select a Performance Profile to be used as the default for your aircraft.
Image 1. Tap on AIRCRAFT TYPE.
Image 2. Type in Aircraft Type and select your aircraft fro the list.
Image 3. Tap PERFORMANCE PROFILES to select a default performance profile.
Image 4. Tap a Performance Profile to select it as the default for your aircraft.