Simple Airship (sum)
Sumi

Adds a simple airship for getting around the floatlands. Also optionally uses air currents.

Parachute (sum)
Sumi

Adds parachutes. These are reusable but require you to craft to pack the parachute into your bag.

Air Currents (wind)
Sumi

Adds wind and air currents which can push objects and players.

Jetpack (sum)
Sumi

Adds a jetpack and fuel.