1: Happy 60th birthday to the Hercules -- the oldest continuously produced family of military planes in history . 2: Lockheed has been making these airplanes longer than the legendary B-52 bomber and the famous U2 spy jet . 3: Lockheed 's C-130 Hercules is the longest continuously produced military plane in history .
1: the Hercules -- the oldest continuously produced family of military planes 2: these airplanes 3: Lockheed 's C-130 Hercules