HRChas different meanings.
Heavy Release Capability (HRC) pylons as part of the B-52 Heavy Weapon Release Pylon Program
It's no coincidence that "Biden" sends two American B-52H 'Stratofortress' bombers to overfly the Middle East on March 7th.
Check Q post 854 - March 6, 2018
Is the stage set for a drop of HRC +++ + +++++(raw vid 5:5). EX-rvid5774.
https://www.thedrive.com/the-war-zone/21700/the-air-force-wants-its-b-52s-to-carry-mysterious-20000lb-weapons-under-their-wings
https://justthenews.com/world/middle-east/two-american-b-52h-stratofortress-bombers-just-flew-over-middle-east