Examples of 'heavier-than-air' in a sentence
Meaning of "heavier-than-air"
heavier-than-air (noun) - a term used in aviation to classify aircraft that are supported by aerodynamic lift, such as airplanes and helicopters, as opposed to lighter-than-air vehicles like balloons and airships
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- Weighing more than the volume of air which it displaces.
- Of, pertaining to, or using an aircraft which weighs more than the volume of air it displaces.
How to use "heavier-than-air" in a sentence
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heavier-than-air
Gliders are heavier-than-air aircraft that do not employ propulsion once airborne.
It was discovered that a gas pipe which carried the heavier-than-air propane gas was broken.
A glider is a heavier-than-air aircraft that usually has no engine.
He met with considerable skepticism from people who believed that a heavier-than-air machine could not fly.
Heavier-than-air aircraft equipped with an aerial device according to claim 1.
Patrick Alexander was very interested in the development of heavier-than-air flying machines.
The first heavier-than-air craft capable of controlled free-flight were gliders.
This was the first recorded flight carrying a passenger of any heavier-than-air craft in Canada.
However, heavier-than-air craft now performed the vast majority of operations.
You are clearly working on a heavier-than-air.
Raisable landing gear for heavier-than-air aircraft, in particular for helicopters.
The guy closest to flying on a heavier-than-air.
Baum 's treatment of heavier-than-air powered flight through both books is strongly affirmative.
Most military aircraft are powered heavier-than-air types.
The heavier-than-air cloud soon settled into a valley, which served to channel it to other settlements.
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Either way Jatho managed to fly a powered heavier-than-air machine earlier than his American counterparts.
Lilienthal 's greatest contribution was in the development of heavier-than-air flight.
In some arrangements said heavier-than-air fluid medium is water.
We need your opinion about a detail on the heavier-than-air.
Air foil surfaces, the whole pattern of heavier-than-air construction are all precisely similar.
Less importantly, the technology was potentially more energy-efficient than heavier-than-air designs.
His flight did prove that a heavier-than-air flight was possible.
The installations concerned may be, but are not exclusively, located on board heavier-than-air craft.
The first bombs dropped from a heavier-than-air aircraft were grenades or grenade-like devices.
Langley attempted to make a working piloted heavier-than-air aircraft.
Secondly, the invention concerns a heavier-than-air aircraft equipped with an aerial device according to the invention.
You have not said a word about the heavier-than-air craft.
Heavier-than-air ( HTA ) tethered airfoils are being used as lifters or turbines themselves.
It is the first successful attempt to build a heavier-than-air aircraft engine.
Heavier-than-air aircraft are used in war for the first time during the Italo-Turkish War.
At the same time scientific study of heavier-than-air flight began in earnest.
Although Santos-Dumont continued to work on dirigibles, his primary interest soon turned to heavier-than-air aircraft.
For the first time in history, an unmanned, heavier-than-air vehicle had flown in controlled flight.
I did not stop inventing . I have been working for months on a heavier-than-air craft.
Lord Kelvin declared that heavier-than-air flying machines were impossible.
While it did not achieve level flight, it was the first manned heavier-than-air powered flight.
While Herring had a powered heavier-than-air craft, he did not have a way to control it.
This historic event marked the first sustained and controlled heavier-than-air powered flight . ".
First controlled heavier-than-air flight of the Wright Brothers.
Airfoil surfaces, lift and drag coefficients, the whole pattern of heavier-than-air construction are the same.
That heavier-than-air flight was impossible.
Shock-absorbing actuator for fitting to landing gear of heavier-than-air aircraft, in particular helicopters.
But the heavier-than-air craft is different.
The present invention relates to raisable landing gear for heavier-than-air aircraft, in particular for helicopters.
Power-driven heavier-than-air aircraft shall give way to airships, sailplanes and balloons;.
Alberto Santos-Dumont flies an airplane in the first heavier-than-air flight in Europe.
Than any heavier-than-air dirigible.
I came to tell you Blériot wishes to speak with you about the heavier-than-air.
These vehicles were among the first successful heavier-than-air vertical take off and landing ( VTOL ) vehicles.
Aviation is the design, development, production, operation, and use of aircraft, especially heavier-than-air aircraft.
