Consistent with past incidents and the newly relaxed restrictions on what can be brought onboard, experts feel that only rarely will terrorists be able to get firearms or explosives on a plane.

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This is a WiFi-based service that can be used onboard, in port, or anywhere there is a suitable WiFi connection.

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The keyboard includes 18 dedicated macro keys that can be programmed via software or on-the-fly and both macros and lighting profiles can be stored in onboard flash memory.

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Players shoot their way through a gory post-apocalyptic landscape with the help of the new Wii U's tablet-controller hybrid, called the GamePad, whose onboard screen and buttons can be manipulated to act as a sonar device to find oncoming bad guys, among other things.

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For many airlines, onboard in-flight entertainment (IFE) systems can be expensive to buy, install and maintain.

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For onboard storage, it uses cheap computer diskettes, which can be easily slipped into any PC for data transfer.

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It may be several weeks before they can analyze the powder using the craft's onboard chemical test-kit.

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Up to 192 mobiles can be logged on to an Access Point, which more than covers every passenger onboard the aircraft.

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