Troy

Troy was a human colony world located in the Hellespont system.

Human-Covenant War
The  intercepted a Covenant transmission and was able to warn Troy of an incoming attack. Not wanting the Covenant to know they had broken their code, they did not defend the planet and managed to quietly evacuate some of the population before the planet was bombarded from orbit by the Covenant in May of 2552.

List of appearances

 * i love bees