Backups:
1.) War Machine Drones: These are powerful War Machine drones which Rhodey can control remotely thanks to not only his suits' built in computer system but thanks to Tony giving Rhodey access to control the War Machine drones to aid him in battle (Also, they're just as powerful and durable as War Machine's base armor and packs the same firepower but the only difference is that they are all controlled by Rhodey)
2.) Iron Patriot Drones: Basically the same thing like the War Machine drones but an upgraded 1 like the Iron Patriot but lacks most of the Iron Patriot's guns.
(He has 6,000 War Machine & Iron Patriot Drones which makes all of them 12,000 in total)