Flying Multiplayer missions between 12:00 and 13:00 or 19:00 and 20:00 can earn you an extra 20% Ace Points or Squardron Points.

Fly Campaign missions between 13:00 and 14:00 or 20:00 and 21:00 could earn you an extra 20% Silver.

During the Closed Beta Test 1 , staying online for 30, 60, 90 or 120 minutes each day could get you amazing rewards: 30 minutes: Silver x500; 60 minutes: Silver x1000; 90 minutes: Silver x1500; 120 minutes: Silver x2000

During Closed Beta Test 1, each time your account level reaches 5, 10, 15, 20 or 25 you can earn some rewards for your effort: Lv5: Silver x1000; Lv10: Hurricane reward paint x1 (duration: permanent), Bf109B Reward Paint x1 (duration: permanent); Lv15: Chocolate x10; Lv20: SpitfireMkI Reward Paint x1 (duration:permanent), Bf109E Reward Paint x1 (duration:permanent); Lv25: Gold x600; Lv30: Typhoon Reward Paint x1 (duration:permanent), Fw190A-1 Reward Paint x1 (duration:permanent). Notes: Rewards given out via mail, so check your mail regularly.