Inside the Flame: Testing Boom’s Supersonic Engine Ignitor

Boom Supersonic
15,573 views November 6, 2025

Go inside the Georgia Institute of Technology lab where engineers from Boom Supersonic test Symphony’s ignitor nozzle for the first time. This test marks a major milestone in the development of Symphony, the engine designed from the ground up for sustainable, supersonic flight. 00:00 Fuel Nozzle Rig Testing 00:26 Fuel Nozzles in Jet Engines 1:00 Building a Combustor From a Clean Sheet 1:13 Studying Flame Shape 1:41 How Testing Leads to Symphony Engine 1:47 Closer Look at the Test Rig 2:08 Watch the Combustion Test! 2:37 What's Next for Testing

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