Watch a rocket engine test in amazing slow motion

Rocket launches are typically mesmerizing, but viewing them with the naked eye can be difficult for apparent motives. Intense temperatures and blinding brightness make it not possible to keep close to them. Luckily, higher-speed video technologies makes it possible for curious people to witness the intricate, stunning, and potentially terrifying procedure of rocket ignition.

Slov Mo Guis, a common YouTube channel specializing in slow motion videos, lately had the chance to record a test firing of a Firefly Aerospace Reaver engine. As opposed to their preceding projects, this venture essential substantial arranging. With rockets consuming huge amounts of fuel and sources, the group only had 1 possibility to capture the ignition. In addition, they had to very carefully position and mount the camera to assure the security of absolutely everyone involved. A housing capable of withstanding intense heat and vibration is specially developed to home their slow motion camera. To withstand the brightness of the explosion, the gear had to be calibrated, and the film was deliberately exposed more than 40 % darker than usual.

Meticulous preparation gave noticeable final results on the recording. At two,000 frames per second, the video shows the initial vibrant green flame. This takes place when a rocket fuel mixture referred to as triethylaluminum-triethylborane (TEA-TEB) burns in speak to with oxygen and air. Right after the green burst, yellow and orange flames develop into visible. Since of the slow frame price, viewers can see how the flames react to the shock waves made by the thrust of the engine. The huge energy of the rocket engine is emphasized, as it can create more than 45,000 lbs of thrust in a vacuum at temperatures as higher as five,500F.