Imagine that you are a balloon floating around in the air.
Lets say the wind is blowing at 100 miles per hour and you are floating along with the wind.
In this case you will not be travelling any air miles but you will be covering plenty of ground miles.
Because you are not moving through the air.
On the other hand if you are sitting in an airplane that is traveling 100 miles per hour and the wind is blowing at 100 miles per hour. And you are traveling straigh against the wind. Then you will be not be moving from your location and will basically be hovering in place above the spot that you are flying. However you are covering 100 miles of air per hour because you are moving through the air. {1} If TAS + Wd <> 0, AD = (GD x TAS) / (TAS + Wd) {2} If TAS + Wd = 0, AD = infinite AD = Air distance GD = Ground Distance TAS = True Air Speed Wd = Headwind/Tailwind component velocity. >0 if tail wind, <0 if headwind Ground Speed (GS) is equal to TAS+Wd Given a GD to travel: In case (2), GS=0, AD is infinite and you will never get to your destination. If TAS + Wd <0, GS <0 (you go backwards) and you will never get to your destination. In these two cases there is no point in computing air distance.
There is no such difference between "air miles" and "land miles". The same unit is used for both. "Nautical miles" are slightly longer than the regular miles, though.
Yes. An air mile is 6,076.115 feet. A 'land' mile is 5,280 feet.
One Ground Mile = 5280 ft , One Air or Nautical Mile = 6076.115 ft
The difference between a missile and a torpedo is that a torpedo travels in the waters and a missile flys through the air.
Cars = ground transportation Airplanes = air transportation
One Ground Mile = 5,280 ft. One air mile = 6,076.115 ft.
The difference between Australia's climate and Turkmenistan's climate is the dryness of the air. Turkmenistan is very dry both on the ground and in the air.
That one can be tricky. Airspeed is speed WRT the air, but air can be moving. If it is, you have to compensate for the movement of the air to get an accurate conversion between airspeed and speed over ground. If you assume the air to be stationary, it's easy. One nautical mile is about 15% more than a mile. So 1 knot = 1.15 mph 1 mph = 0.85 knot.
About 3,150 air miles.
Airspeed is speed with respect to the air, i.e. speed through the air. Groundspeed is speed with respect to the ground, i.e. speed over the ground. It's the vector sum of airspeed and windspeed.
Geothermal air conditioning is a central cooling system that delivers cool air by pumping heat towards the ground. The difference between it, and an Air Conditioner, is that while an Air Conditioner uses a refrigeration cycle to de-humidify a room, a geothermal air conditioner takes advantage of the ground itself as a heat sink to pump the heat away from a home and into the ground.
The distance is approximately 544 air miles.
the difference between dry air and atmospheric air is that atmospheric air contains water vapor but dry air contains no water vapor