J.D. Simkins / Defense News：哈里·S·杜鲁门号航母将进行51亿美元中期大修，延长航母服役寿命；尼米兹级航母现代化包括反应堆换料、作战系统…

原标题 · J.D. Simkins / Defense News:USS Harry S. Truman to undergo $5.1B mid-life overhaul extending carrier service lifeNimitz-class carrier modernization includes reactor refueling, comb…