China Mobile will launch a tender for the ground-air communication system recently. The industry speculates that the public network system for land and aircraft calls provided by airlines will accelerate the construction of China's aircraft online.
China Mobile's bid for the core network of the ground-to-air communication system was initiated by China Mobile's government-enterprise branch. It can be determined to be a system that faces the public on the Internet, but it did not disclose which airline was contracted.
The bidding document requires the purchase of a core network and its networking equipment, with a capacity of 1500 households, which will be able to meet the use of about 10 domestic feeder flights.
In the late 1980s, at the request of major airlines, the US Federal Communications Commission (FCC) launched an air-to-ground wireless telephone standard and issued six operating licenses in 1990.
In February 2013, HNA took the lead in launching a domestic air-ground test flight on a flight from Beijing to Xi'an. From the test situation, the effects of real-time video conference, WeChat chat, sending Weibo, sending and receiving letters, playing games, online payment, etc. are relatively smooth. The upstream and downstream bandwidth of the test reaches 12M and the signal is stable.
From a purely technical point of view, there is no problem with the aircraft opening the Internet function to the public, but the Civil Aviation Administration has not been open to the public for fear of threatening flight safety. Industry insiders believe that as the technology matures, the Civil Aviation Administration is also actively testing aircraft Internet access, as can be seen from China Mobile's new bidding plan. China's aircraft Internet construction may accelerate this year.
This battery is for replacing Lead-Acid Battery, it has the standard appearance and size as well as capacity, but longer cycle life and high energy and good charge and discharge performance.
Capacity:100AH/150AH/180AH/200AH/250AH.
Voltage:12.8V, cycle life is more than 2000 times, also can customize the capacity.
Lifepo4 Battery,Lifepo4 Battery 12V,Solar Battery Pack,180Ah Lithium Mobile Battery,2304Wh Lithium Battery Power Bank,Lead Acid Replacement Battery
Shenzhen Enershare Technology Co.,Ltd , https://www.enersharepower.com