Known as an Automatic Dependent Surveillance-Broadcast system, or ADS-B, Aireon’s technology in space constantly and passively receives information from any aircraft equipped with an ADS-B transponder – essentially an antenna on a plane that is sending flight data to space. (www.cnbc.com) 기타...
I remember when you couldn't give an Iridium sat phone away. The company went bankrupt, and the US government stepped in to buy/manage the whole setup. I don't know where they are now, who owns them, but the idea was 'ahead of its time'.
Now, you can have small handheld units that send and receive messages across the planet, and can get help and recovery assistance anywhere too.
But relying in satellites also puts this country at risk in the event of a problem with a country that has satellites already in orbit, or that can strike a satellite in orbit. One, or a couple hits, and no accurate tracking, targeting. A bad idea...
FlightAware.com의 광고를 허용하면 FlightAware를 무료로 유지할 수 있습니다. Flightaware에서는 훌륭한 경험을 제공할 수 있도록 관련성있고 방해되지 않는 광고를 유지하기 위해 열심히 노력하고 있습니다. FlightAware에서 간단히 광고를 허용 하거나 프리미엄 계정을 고려해 보십시오..
Now, you can have small handheld units that send and receive messages across the planet, and can get help and recovery assistance anywhere too.
But relying in satellites also puts this country at risk in the event of a problem with a country that has satellites already in orbit, or that can strike a satellite in orbit. One, or a couple hits, and no accurate tracking, targeting. A bad idea...