Categories 250 H Frame MultiCopter Pixhawk Test Flight at Night Post author By bellergy Post date November 20, 2014 No Comments on Test Flight at Night 黑麻麻，上天台，放飛機。（本片質素麻麻，請見諒） ShareFacebookTwitter Related Tags 250 H Frame, MultiCopter, Pixhawk ← Measuring Vibration of HK Dart 250 frame → Start My Pixhawk Programming Journey Welcome your comments Cancel reply