The upgrades are part of a plan to keep the B-52s in service until at least 2050, but they're delayed with cost overruns.
TJ3 History Official on MSN
Did This B-17 Tail Gunner Survive the Impossible
The is the story of three tail gunners from World War II that cheated death and survived a fall from 20,000 feet in the B=17 ...
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