Q: How Strongly Should I Launch the Airplane? Ilan Garibi Updated March 07, 2016 16:29 Follow Launch the airplane with a gentle push. Don't assume that you need to apply force, there is no need for that - simply imagine how you would close a door, do not slam it. Back to the PowerUp 3.0 - FAQ Related articles #2 POWERUP 3.0 Charging Basic Controls Q: How do I know the battery level? Comments 0 comments Please sign in to leave a comment.