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On January 7, 2013, a battery overheated and started a fire in an empty 787 operated by Japan Airlines (JAL) at Boston's Logan International Airport. [4] [5] On January 9, United Airlines reported a problem in one of its six 787s. The wiring was located in the same area as where the battery fire occurred on JAL's airliner; subsequently, the U.S ...
The cell phone calls are routed via satellite to the ground network and an on-board EMI screening system prevents the cell phones from attempting to contact ground-based networks. [ 44 ] These systems are comparatively easy to implement for customers in most of the world where GSM phones operating on one of just two bands are the norm.
A BEC-equipped ESC meant for airplane use often incorporates a low-voltage-cutoff (LVC) circuit which can sense the voltage drop caused when the battery has little charge left. It then cuts the power to the 'drive' motor in order to provide the 'steering' servo (s) with enough power to be able to bring the model safely back to the operator.
Calls were often discounted or free for customers of airplane-based catalogs like Sky Mall, and Verizon Wireless subscribers could pay $10 per month and 10 cents a call or a flat 69 cents per call with no monthly fee. Airfone could be used for very slow modem calls, and attempts at data service were made in 2003 and 2004 using an on-board email ...
This document specified the three components of a common charging solution (CCS): a charging and local data connector (CLD) on the "terminal" (e.g., a mobile phone) consisting of a micro USB-B (2.0) or micro USB-AB (2.0) receptacle; a common power supply (CPS) with a USB type-A receptacle; and a detachable USB type-A to micro USB-B (2.0) cable ...
When Gila Drazen flies, she typically forgets or otherwise neglects to put her phone in airplane mode. "It’s laziness. It’s just plain, laziness," she told USA TODAY.
Technicians work on the mechanisms underneath a wing. Two technicians servicing the engine of a Consolidated PBY Catalina, August 1942. An aircraft mechanic, aviation mechanic or aircraft maintenance technician (AMT) is a tradesperson who carries out aircraft maintenance and repairs.
When overheating, the temperature of the part rises above the operating temperature. Overheating can take place: if heat is produced in more than expected amount (such as in cases of short-circuits, or applying more voltage than rated), or; if heat dissipation is poor, so that normally produced waste heat does not drain away properly.