Yeager loop
The Yeager loop was a starship maneuver that was typically performed by five ships. 

The ships performing the maneuver began in a diamond slot formation. They then climbed and looped backwards at a steep angle and at the peak of the loop, turned over and accelerated in a new direction. This maneuver was known as the Immelmann turn. 

The maneuver was performed by Nova Squadron in 2368, aboard their Academy trainer craft, as a prelude to their infamous attempt at the Kolvoord Starburst. ()

Maneuvers