I replace the speedplane in black market with this 'jet boots', which simply makes the plane invisible and changes the model of pilot.
So you will see nothing when you purchase the speed plane but it's already there. You just need to get closer then you can enter it.
You can still control it like an normal airplane, but with one serious problem: You can't get out normally. To get out you need to jump to the parachute.
The same bug also occured in my other mods, I swear I will fix it soon. You may try this premature version just for fun.
The camera settins.bin has nothing to do with the jetboots itself, but it will bring the camera closer to Rico and make him look bigger. Besides it provides a first person camera for airplanes.