This mod will allow you to build shuttles, powered by the Vehicle Framework.
Features:
Lean. The mod is balanced around what’s already available in the base game, on purpose—no existing building, item or an in-game mechanic will become entirely obsolete once you start using colonial shuttles. For instance, transport pods will remain more fuel-efficient.
Straightforward upgrade options. More armor/cargo/passengers, a smoke turret and an on-board subpersona that requires Biotech. Since you’ll be trading cargo capacity for upgrades, keep in mind that shuttles can’t fly with no available cargo capacity.
Dynamic fuel consumption. The more cargo/passengers the shuttle is carrying, the higher is its chemfuel consumption, and vice versa, down to a minimum.