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With Only 20 Elite Agents, Air Force Combat Control Team (CCT), ‘Red Berets’ – Part 3
The CCT agents who have infiltrated the enemy lines ignite a purple smoke bomb when they spot an aircraft and guide it through communication. They broadcast to the aircraft pilot environmental ...
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Bristol chemists solve science's 450-year-old purple smoke mystery
It has been a scientific mystery which has baffled chemists for almost 450 years - but now the question of why the first high explosive ever discovered produced a purple smoke has finally been ...