Books with title Hera 2781: A Military Short Story

The year is 2781. Lieutenant Drago Tell Dramis is a newly trained fighter pilot heading out on his first mission. This is the moment he’s dreamed of for years, but his dream is turning into a nightmare. Drago’s team leader was once his best friend and is currently his worst enemy, and it’s impossible to focus on routine work when the whole team is anxiously waiting for news of something far more important. A comet is on a collision course with one of humanity’s oldest colony worlds. Today is the last chance to save the planet Hera from total destruction.