Share: Title:Stratostat flight 15 kg load 20km altitude Duration: 39:15 Plays: 457 views Published: 6 days ago Download MP3 Download MP4 Simillar Videos ▶️ 1:49 Home-made High-voltage Transformer 7kv 457 views • 9 years ago ▶️ 6:48 Dangerous Magnetron 457 views • 11 years ago ▶️ 0:19 13.56 Mhz Rf Plasma 457 views • 9 years ago ▶️ 0:15 Plasma Flame 64 Cm 457 views • 7 years ago ▶️ 1:22 Thor 457 views • 9 years ago