Rocket Ranger is a 1988 action adventure computer game developed and published by Cinemaware. The game is set in an alternate history World War II where Nazi scientists are about to make an astonishing breakthrough that will allow them to win the war. A rocket pack that allows its bearer to fly is sent from the future to allow the player to hopefully prevent the Nazis from winning the war they should have lost.
Like many Cinemaware games, Rocket Ranger draws its inspiration from Hollywood, and likely The Rocketeer comics. This title pays homage to the many 1950s sci-fi serials, using the look and feel of the serials, including action-packed cut-scenes and an art treatment loyal to the futuristic visions of that era. It also features the cliché elements of that era, including a dashing, courageous hero and a beautiful, voluptuous damsel in distress in need of rescue.
Source: Wikipedia, "Rocket Ranger", available under the CC-BY-SA License.