He buys and sells hundreds of properties a year, is a super successful investor, and also a Navy pilot.

Try calling Navy Federal Credit Union. 

@Hunter Locke First off, Go Navy☺ just kidding Sir, i served a little time in the Army Reserves after my Navy years so I've got love for my Army brothers as well💪 As far as what you're trying to accomplish.

Up until now, was flying F-18s with the Navy.

I am out of state (in the navy) but looking to find a few partners and MF realtors (it has been a challenge).

I'm financing through Navy Federal, and my agent is very knowledgeable.

I was stationed in Arlington at the Navy Annex and that commute was soul sucking. 

I am 23 in the Navy currently PCSING to San Diego.

If you want to stick to the DC/MD/VA area, you might want to consider house hacking a SFH and Airbnbing an extra level/room/basement/crawlspace/fallout shelter-- like you said multis are few and far between here, but you might be able to find some in areas that show up as that beautiful deep navy blue on the Trulia crime map.I live in northern VA but do all my investing outside the area. 

Navy call the Master Chief.