A prototype collapsible F-16 ACE ladder stowed in the F-16 cockpit map [Photo by U.S. Air Force]

A photo of the prototype collapsible F-16 ACE ladder. [Photo by U.S. Air Force]

An F-16 Viper pilot developed a cockpit stowable collapsible ladder and wins the annual Air Force innovation competition. #sparktank #f-16 #f16 #f16viper #avianoairbase #f16news

Read more: www.f-16.net/f-16-news-ar...