This vintage Martin once belonged to Johnny Cash – and its current owner has spent decades trying to prove it

The Linseman family heirloom was purchased back in the 1950s, and is believed to be the same D-18 that Cash used to track ...
American Machinist

Lockheed Wins $3.8B Project to Update F-16s

Lockheed Martin will work with a Polish defense contract to carry out a $3.8-billion modernization of Poland’s F-16 fighter aircraft fleet, to achieve the advanced F-16 Viper configuration. The ...