The U.S. Air Force Is Gradually Rebuilding Its B-52 Bombers From

In seven years or so, if everything goes according to plan, the U.S. Air Force should get what looks like a new bomber.

Here are some of the upgrades coming to the US Air Force's oldest bomber

KC-135 refueling B-2 Ornament

Why does the US still use the B-52 when trillions of dollars per year are spent on new hardware/crafts? - Quora

Operation Rolling Thunder - Wikipedia

Michigan Air Force crews flew nuclear bombs around during Cold War

米空軍、B-52戦略爆撃機の大規模な近代化改修に取り組む

Is the B-52 fun to fly? - Quora

Record Breaking Warplane! US Is 'Upgrading' Its Nuclear Bombers To Keep Them Flying For Next 30 Years

米空軍、B-52戦略爆撃機の大規模な近代化改修に取り組む

The new B-52: How the Air Force is prepping to fly century-old bombers