TYB
Call sign HUNTR75, United States Air Force Pilatus U-28A Draco 01-0415, 319th/34th Special Operations up out of MacDill Air Force Base circled aroung the Air Force Range for a while. Now appears pointed towards Eglin AFB.
https://www.thedrive.com/the-war-zone/28618/the-air-forces-special-operations-pc-12s-finally-have-an-official-nickname
Sikorsky CH-53E Sea Stallion, tail number 162003, at ~5,000 feet flying pattern that roughly matches US/Mexico border onshore over the Pacific Ocean about 75 miles WSW of San Diego, CA. Looks to be a search or surveillance pattern.
Starting to see a pattern here with a couple of these bots.