Premium Only Content
MkI Viper Launch
This is the first launch of the MkI Viper. The MkI Viper is powered by a hybrid rocket motor. The oxidizer is ~ 85% hydrogen peroxide (HTP). The fuel is poly-lactic acid (PLA) infused with potassium permanganate (KmNO4). The total mass of the MkI Viper is ~ 1.4 kg including ~ 150 gm of propellants. As such, the Viper meets the requirements for a class I rocket as defined by 14 CFR 101.22(a). In this video, the propellant load was 50 ml of ~ 80% HTP, 2 ml of Ethanol, and ~ 5 gm of PLA/KMnO4. Total mass of propellant was ~ 78 gm. Flight control is via an RC transmitter and receiver. On this flight, the controls were left in the neutral position to view the take off without guidance. The video shows the Viper yawing to port and pitching down. This can be corrected by rearranging the mass. The objective now is to learn to fly.
-
LIVE
BEK TV
21 hours agoTrent Loos in the Morning - 2/13/2026
226 watching -
12:16
Anthony Rogers
13 hours agoEpisode 404 - Story of the Year
48 -
41:53
CharLee Simons presents DO NOT TALK
14 hours agoPatriot Streetfighter SCOTT McKAY & SAM ANTHONY together on DO NOT TALK
78 -
1:18:56
Triggernometry
1 day agoIs This The End Of Humanity?- Eric Weinstein
8.52K13 -
11:38
Clyde Do Something
9 hours ago $6.05 earnedCanada’s Police Is a MASSIVE JOKE Pronouns are The PRIORITY
52K26 -
1:13:54
Dinesh D'Souza
2 days agoEveryone is Wrong About Anti-Semitism
17K84 -
1:11:28
Steve-O's Wild Ride! Podcast
9 days ago $0.22 earnedHarland Williams Is Absolutely Ridiculous | Wild Ride #280
2.29K3 -
28:22
James Klüg
1 day agoFURIOUS Protesters Get Fact Checked In Real Time
33.2K50 -
12:43
stateofdaniel
2 days agoUNREAL: Democrats CONFESSES Plot to STEAL North Carolina Election!
12.4K14 -
1:01:28
Coin Stories with Natalie Brunell
20 hours agoHow Bitcoin Is Rewriting Mortgages, Real Estate & Credit Markets
15.9K4