Just using the rules as they are written for maximum benefit - basically 4 hours of duty equals one pay day so you can legally make 2 days pay for 8 hours duty.
Technicians can also work a day for pay as a GS then do an IDT (Inactive Duty Training) to get one day of pay by the Military system.
Hate the game not the player.
Yup - the more podunk the location of the Guard / Reserve unit the harder to attract / retain TRs.
If the AF was really interested in fixing this problem (RPA locations and the enterprise in general) they'd put new Active Association units or convert Reserve units in airline domiciles or in major cities distributed across the time zones to attract TRs with airline or civilian jobs based there for an easier unit to attract / retain TRs.
Station AD there for the continuity with an appropriate cadre of AGRs and Techs, let the TRs come in to maintain and fly the line as desired or needed.
TRs get Guard / Reserve unit located with their domicile or in an easy to commute to location via CASS privileges.
Active Duty RPA get better locations that Clovistan or Creechnam and the spread across time zones improves QOL.
Anderson (domicile for United), Hickam, McChord, Beale (close enough to SFO), Nellis, Peterson, Robins (close enough to ATL), Hansom - that's an easy and quick march West to East across that have AD bases.
Again AF, this is not that hard to figure out.
Shoe clerks.
Good locations across time zones - GA companion aircraft program - Good follow on assignments for volunteers to the RPA - Commissioning opportunities for qualified applicants for a modest ADSC / RPA service
AF, please see the comment above..