From Halopedia, the Halo wiki
The Condor is a long range transport. Visually similar to the Pelican, the Condor is closer in role to the D82-EST Darter and the D96-TCE Albatross. The major differentiating factor between all of them is that the Condor possesses a Shaw-Fujikawa Translight Engine.
Non-canon and dubious canon appearances