Rhombus

He saw nothing, but it came at him. … The low thunderous growl surrounded him. He threw himself to the sand and thought of how dying would feel. The sound moved over him. He looked up to see his attacker; stars moved one way and the other as a huge pane of imperfect glass passed overhead. The whispering thunder moved with it and disappeared into the night—then silence.


Deep in the Nevada desert, on a military base that doesn’t exist, the U.S. government has developed the most sinister warplane ever to rule the skies. Its name is Rhombus and it’s the pinnacle of man’s genius applied to the art of mass destruction.

Rhombus is death come alive.

Lt. Michael Christum is America’s finest aviator, a supreme and lethal warrior. A man of honor, his love for his wife and children are as profound as his sense of duty. Christum will pilot Rhombus. Time after time he’s answered his country’s call, unflinching, unfailing. But this mission is different. If it fails, it will mean the eradication of mankind.