I came up with three alternates for Ship's Boats. One is a completely new product, an Orbiter, which takes up 50 CU inside a 60 CU cargo bay. It really not a good choice for the Antelope, but it can be done.
The Orbiter is roughly 25% bigger than a Hopper Ship's Boat. It is able to carry a skimmer. This ship is big enough to provide it's own Life Support just like a Starship. Even though it has enough cargo space for guns, there is no way to mount them due to the wing configuration. It is always unarmed.
The third ship is called an Interceptor, because... well, it's an interceptor. It has integrated guns. They can be upgraded or downgraded, but never removed. It has a dedicated space for Fuel and Life Support Units. These spaces can't be used for other things, just like the gun space.
Each and every one of these ships have the ability to break out of gravity wells. See r214b. The Orbiter must use it's cargo for fuel to escape, while the other two ships can do it with just their fuel tanks. The Orbiter has a max power of 15, the Fast Boat has a rating or 16 and the Interceptor has a rating of 20.
In order to boost to a speed of 20, the Interceptor must purchase external fuel tanks on the planet is is leaving. Each tank holds just enough fuel to break orbit from that planet and are jettisoned on take-off. These tanks can be purchased for standard price 500 each and are available from ground based areas which offer offer Hypercharges (eg. e025). These tanks are extraordinarily dangerous and can only be stored on a planet or on a military vessel, like a carrier. They are never available at space stations.
All three of these items can be purchased or sold from e034 or e035. They can never be found in the Ruins.
Orbiter, e034. 1800 secs. base price. e035 is 2400 secs.
Fast Boat, e034. 1000 secs. base price. e035 is 1500 secs.
Interceptor, e034. 2500 secs. base price. e035 is 5000 secs.
Check out a Wacom Tablet at New Egg. Each click support this website via commission. The picture below will take you to NewEgg.com.