It would be used as a main fuselage of the larger spaceplanes, but due to limited amounts of Mk3 parts, and the limited capacity of the Mk3 parts, it has a limited role in spaceplane building. Although, there is an Mk3 to Mk2 Adapter which connects these parts to Mk2 parts seamlessly.
|“||This airframe fuselage features the latest in re-entry survivability. Apparently air gets very hot at high speeds (Who knew?!). To combat this, we attached only the finest in slightly used thermal tiles to the under belly.||”|
- Dry mass increased from 0.3&nsbp;t to 0.4 t. Cost increased from 550 to 1550.
- Initial release