Like the title says I have felt the need every time something like the puslaters have been add making large rings to lauch you away but the set back is 2 is usually needed to operated than thats where wireless control systems come in. It allows you to be in another ship yet control another on at the exact same moment, this could come in handy for little drones and more.
The other alternative is sensors. Forexample, when a ship with a sensore computer comes in range of a sensor block it send a single to any system link to in to activate.
The other alternative is sensors. Forexample, when a ship with a sensore computer comes in range of a sensor block it send a single to any system link to in to activate.