The Sega Mega Jet was another handheld version of the Sega Mega Drive. It was rented for use aboard Japan Airlines flights.
The device lacked its own screen but could play Mega Drive cartridges when connected to a small armrest monitor used on JAL flights. The unit featured a directional pad on the left side and six buttons on the right, similar to the layout of a game controller. There was a second joypad port on the bottom of the Mega Jet for multiplayer games.
A consumer version of Mega Jet was released by Sega of Japan on March 10, 1994 at the cost US $123. It was essentially the same as the unit that was used on JAL flights, meaning that it still lacked a screen and couldn't be powered without an AC adapter. Other than the addition of a mono DIN plug cord and the necessary AC adapter, no other additions or improvements were made.
Four games for the flight were available, including Super Monaco GP, and Sonic the Hedgehog. However, since the unit accepted standard Mega Drive cartridges, passengers could bring in and use their own. The Mega Jet was marketed in Japan as a portable Mega Drive, and was available in limited quantities in department stores.
The Mega Jet eventually became the basis for the Sega Nomad released exclusively in the United States in 1995, a portable Mega Drive with a backlit screen.
- Sega Mega Jet at the Sega wiki.