00:00Why radars don't work over the ocean?
00:02Look, there are really blind spots for land-based radars,
00:05as they only have a range of 320 kilometers.
00:08So does this mean that aircraft become invisible over the ocean?
00:12You see, radars send out powerful radio waves that reflect off the plane and return,
00:17making it possible to analyze and determine the altitude, speed, and direction of the aircraft.
00:22But because Earth is round, after 320 kilometers,
00:26the plane goes out of the radar's line of sight.
00:28So next there must be another radar.
00:30To cover the ocean, hundreds of radars would be needed,
00:33but they require land, which is why these blind spots exist.
00:36So planes really become invisible to land-based radars.
00:40But thanks to modern technology, satellites are used to determine their exact locations.
00:45Moreover, onboard radars, which have a much shorter range,
00:48help detect other planes and avoid collisions.
00:50Also, pilots can use high-frequency radio communications to contact air traffic control,
00:55as these waves reflect off the ionosphere,
00:58allowing them to overcome the curve of the Earth.
01:00audible cloud-based theological television to call it their eyes.
01:02Just rotate those interactions.
01:04Then ran for water out of the child's deployment.
01:05So this is a great thing.
01:06Until the first line we have planned on the ocean between the other railway owners,
01:09so we can expect that they are Principanden onto our siebie.
01:11Up to the wheel, not to continue to operate whether they are frozen by us.
