The quality and reliability of components have been an important factor to restrict the quality and schedule of airborne computers.

元器件的质量与可靠性一直是制约机载计算机质量与进度的重要因素。

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Many airlines already sell in-flight Wi-Fi connections for laptop computers and tablets, so the logical next step would be to allow airborne passengers to use their cell phones to connect to the world below.

CNN: Cell phones on planes? For texting, not gabbing

Once airliners are airborne, pilots typically connect and then monitor the performance of autopilots and flight-control computers until close to landing.

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