LΛUNCHER on Twitter: "Can you guess what this assembly on our Launcher E-2 🚀 engine test stand is? Clue - This will be our first E-2 test fire configuration. https://t.co/k7lL8SNgAE" / Twitter
ArtStation - Laser Rifle | Resources
Powerhobby Heat Sink w Twin Turbo High Speed Cooling Fans 1/8 Motors - YouTube