How the JTAC team was observing the trucks was not clear, but many aircraft have infrared video cameras that can send a live feed to a computer monitor on the ground.

联合终端攻击控制器小组是怎样观测到卡车的过程并不清楚，但许多飞机上都有红外摄像仪，能将地面活物的图像发射到电脑监视器上。

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And, in addition to computer hardware and software, garage hackers and home-build enthusiasts are now merrily cooking up electric cars, drone aircraft and rockets.

而且除了电脑的软件及硬件之外，车库天才和在家创业的爱好者们还在兴奋地制造电动汽车并谈论航空器与火箭。

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It incorporates active radar with an inertial reference unit and micro-computer system, which makes the missile less dependent upon the fire-control system of the aircraft.

它把主动雷达和一个被动参考单元以及微电脑系统结合在一起，可使得导弹更少的依靠飞机上的发射控制系统。

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Airline frequent flyer programs, seating, aircraft and computer systems vary widely from airline to airline, which can make redeeming miles or points across programs, or even gaining access to far-flung airport lounges, inconsistent and frustrating.

BBC: A guide to global airline alliances

The aircraft's computer system did send about four minutes of automated messages indicating a loss of cabin pressure and an electrical failure, officials have said.

CNN: Brazilian air force says debris was not from Air France crash

Other aircraft, including the Airbus A380, have had problems during rollout, said University of Dayton professor Raul Ordonez, an aircraft electrical and computer engineer who spent time observing Dreamliner development at Boeing's Seattle headquarters.

CNN: Dreamliner fix: 'It's not easy'