Test stand.Water test.Water test.Hot fire test of the lobster 3.Hot fire test of the lobster 3.Hot fire test of the lobster 3.Hot fire test of the lobster 3 with visible
Mach diamonds.Hot fire test of the lobster 1.Hot fire test of the lobster 1.Hot fire test of the lobster 1.Hot fire test of the lobster 1.Explaining the rocket engine and plumbing.Lobster 1 ready for testing.Test control software display.Machining V4 Mark I.The V4 Mark I injector and chamber pieces.The V4 Mark I assembled.