Time for an #ArmyThrowback! The M151 Jeep series was the longest running and last of the Army Jeep series. First put into service during the #VietnamWar, it was phased out in favor of the HMMWV (Humvee). Have you ever ridden in one of these classics? #ArmyLife #ArmyNostalgia t.co/PBx8yS9T8d