The Hughes M230 Chain Gun is a 30 mm automatic cannon developed and manufactured by Hughes (McDonnell Douglas). As the name implies it is an electrically operated chain gun.

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	M230 Automatic Gun (258 words) The 30mm, M230 Automatic Gun is a component of the Area Weapon System on the AH-64A Apache Helicopter. The M230 is a single barrel, externally powered (3 HP electric motor), electrically fired, chain driven weapon. It is mounted in the lower section of the gun turret on the underside of the Apache Helicopter. Rugged PC Review.com: GETAC M230 rugged notebook computer (2471 words) Despite the slender design, the M230 has a media bay on its left side that can accommodate your choice of a floppy drive, an optical drive (including a DVD writer model), or a second power pack if battery life is a main concern. The bottom of the M230 features a stereo speaker set, a couple of screwed-down and sealed doors that cover the memory card department and a place to insert a SIM card in case a customer equips the M230 for use with a GSM/GPRS/CDMA/WCDMA wireless voice/data carrier. With the M230, GETAC is offering a highly desirable portable computer that combines high performance, state-of-the-art technology, excellent security and a wealth of communications and display options into a notebook that is a lot thinner and handier than most rugged machines.
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