www.baatraining.com Did you know how the process of testing Concorde&#x27;s engines looked like? Concorde used the most powerful pure jet engines flying commercially. The aircraft had four Rolls Royce/Snecma Olympus 593 Turbo Jet engines. Each of the engine generated 18,7 tons (180 kN) of thrust; to test this power a special preparation was needed. Photo source: photobucket.com