In short.......Green means, Agricultural or similar ones, Yellow means, Residential and Red means, Industrial.
Chasing UFOs - 2012 UFO Landing Zone 1-4 was released on: USA: 13 July 2012
smoke grenades are canister type grenades used as ground-to-ground or ground-to-air signaling devices, target or landing zone marking devices
For the same reason you can't land an aircraft anywhere on Earth. There are mountains, valleys, craters and a whole host of other objects that seem to be put there purely to stop such a thing happening. That is why a landing site has to be carefully considered before committing to a safe landing zone, doubly so, if humans are involved.
Controlled crash landing
Fao Landing happened on 1914-11-06.
Lz means landing zone :3
LZ means "Landing Zone"
Chasing UFOs - 2012 UFO Landing Zone 1-4 was released on: USA: 13 July 2012
Which level? And how do I know if you are referring to Campaign or Spec Ops?
Landing ZONE, DMZ, Zippo cigarette lighters.
LZ = Landing Zone A EVAC. aka: a evacuation area
control center is established at each landing site and a release point
A Drop Zone (DZ) is where Paratroopers land, a Landing Zone (LZ) is where Gliders land. Richard V. Horrell WW 2 Connections.com
A hot lz is a military term for a landing zone (hence LZ) that is under heavy fire. It was used many times in Vietnam due to the constant in and out of helicopters. During a "hot" LZ, the landing zone was under too much fire for a helicopter to land, so the soldiers must jump out of the helicopter in stead of it landing. The helicopter never touches the ground for the purpose of getting in and out as fast as possible.
2230Z.(Refer to figure 28.)
Already answered this question, but didn't define the "LZ" part. LZ=Landing Zone.
That would depend on what time zone of the Earth you were living in. The lunar landing was televised live and many millions of people watched it, obviously the moment of landing occured at different local times in different time regions.