-- blimp
-- Zeppelin
-- dirigible
-- hot-air balloon
it is lighter than water.
A lighter, as in a cigarette lighter?
Some are heavier, but some are lighter. For example, methane rises but propane sinks.
100% of hydrogen is lighter than air
i think mangoes aren't lighter than water
Just, simply, Lighter than Air Vehicles are lighter than air, so that makes them fly, and Heavier than air vehicles are heavier than air, but they use airfoils on the wings to fly.
Lighter than air vehicles are vehicles which fly by reducing their overall weight to zero or near zero. This is done by using a large envelope or balloon filled with a lighter-than-air gas such as helium or hot air to lift the vehicle.
bob saget
The FAA is very specific to categorize lighter than air vehicles as a separate type of aircraft because of the way they handle and perform. Lighter than air vehicles are very slow and difficult to maneuver. Indeed most hot-air balloons have no method at all to control steering or velocity, the pilot only controls the vehicle on the up/down axis. As a result lighter-than-air vehicles must always have the right-of-way over all other types of aircraft. Additionally, pilots of lighter-than-air vehicles must be very cautious not to enter congested airspace without prior permission because of the danger they can pose to other airspace users.
Heavier: Airplanes Gliders Helicopters Lighter: Blimps Balloons
Dark color vehicles wil be hotter than lighter colored vehicles. The surface of a white car vs. a black car in the summer can be 50 degrees cooler.
Heavier than air vehicles, such as jet airplanes, are heavy and cannot easily float without propulsion. Lighter than air vehicles, such as a glider, are light enough to glide without propulsion Lighter-than-Air vehcicles means that the vehicle gets its Lift from its bouyancy. Regular aircraft get their lift from the wings due to its forward motion through the air. Gliders do not have propulsion but their wings are very long and produce enough lift to keep them flying.
hot air balloon, jets, airplanes, etc.
One is lighter and the other one is heavier. :D
It depends on the wood. Most wood is lighter, some much lighter (e.g. balsa).However, some are heavier. English oak (quercus robur)and lignum vitae are classic examples.
blimp or hot air balloons are lighter than air crafts
LTA vehicles are a new concept design of vehicles that are "lighter than air." LTA projects are often seen in schools to test students ability to design. LTA vehicles may be constructed with balsa wood, balloons, epoxy, and helium.