Boeing has been given a $2 billion contract to upgrade the USAF's 72 B-52 bombers with new engines, avionics, communication ...
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External weld repair using precision equipment
Watch our Sir Meccanica perform an external weld on a spigot using a shop-made bore welding stand. How does controlled ...
In August 1944, after multiple devastating losses by the Wehrmacht, the Long Range Signal Intelligence Company (FAK 103) ...
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