one of PT's largest ships up to date. next Hellome's Carrier.
the Nuclear reactor was replaced with a hydro-electric reactor that draws water from the sea and heats it up to turn a turbine to generate electricity.

This Thing can hold up to 45+ planes in PT.

it was named after

http://upload.wikimedia.org/wikipedia/commons/a/a7/STS-127_Launch_Pad_39A.jpg

Space Shuttle Endeavour of NASA's shuttle fleet.