The US Air Force put the destructive power of nearly three dozen F-35 stealth fighters into the air in just 11 minutes

F-35s from Hill Air Force Base's 388th and 419th Fighter Wings participated in Monday's exercise.

The milestone drill marks the first ever F-35 "Elephant Walk" combat power exercise, the purpose of which is to fly as many sorties as possible in a predetermined time period in preparation for a possible combat surge.

Source: The Drive

"The exercise aims to confirm their ability to quickly employ a large force of jets against air and ground targets, and demonstrate the readiness and lethality of the F-35 Lightning II," the 388th Fighter Wing Public Affairs Office said in a statement.

"We are ready to fight tonight, and exercising with multiple squadrons of F-35s can demonstrate our ability to defeat potential adversaries wherever they may arise," Maj. Caleb Guthmann, the 34th Fighter Squadron assistant director of operations and the lead officer for the exercise, explained in a separate statement.

The Air Force revealed that on any given day, the F-35 wings at Hill Air Force Base fly 30-60 sorties.

Source: Business Insider

During Monday's exercise, the Air Force launched around the same number of sorties, but in as little time as 20 seconds between take-offs.

The two F-35 fighter wings at Hill Air Force Base in Utah are the only combat-ready F-35 units in service for the Air Force.

The F-35As have not yet participated in a combat mission.

The first of the US fifth-generation stealth fighters to fly an actual combat mission was an F-35B that was deployed against the Taliban in Afghanistan in late September.

Source: Business Insider

During development, the F-35 has faced numerous setbacks. The aircraft, recognized as the most expensive in military history, suffered its first crash in South Carolina the same week it completed its first combat mission.

Source: Business Insider

The drill comes at a time when Department of Defense leadership is putting an increased emphasis on readiness.

Secretary of Defense Jim Mattis has ordered the Air Force and Navy to achieve a minimum of 80 percent mission capability rates for their F-35s, F-22s, F-16s, and F/A-18s by September 2019.

Source: Defense News

Hill Air Force Base is expected to house three F-35 squadrons by the end of next year.