Is it Possible to Fly an Airplane on Mars?

In summary, the documentary stated that it is possible to fly an aeroplane in the Martian atmosphere. It is not possible to fly an aeroplane without an atmosphere, as the sky on Mars is not black because of the presence of the atmosphere.
  • #1
Thomas1980
21
0
Hey there

I just saw a show on Discovery about spacetravel, and a little question arose as the show ended:
In the documentary, by my observations aged 3 -4 years, they mentioned a plane going to Mars to explore the planet. In the animations it looked a lot like conventional airplanes with wings, propeller and the usual stuff... But is it at all posible to fly an aeroplane in the Martian atmosphere? No air to ride on? Or is my limited knowledge of how aeroplanes work too limited? Hope you guys can shed a bit of light on this matter.

Best Regards

Thomas Hansen
 
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  • #2
Atmosphere tenuous but not absent

I forget the approimate figure for one Martian atmosphere of pressure at mean elevation but it's there. Sandstroms and dust devils (which the Mars Rovers are attempting to study) wouldn't be possible without an atmosphere. The fact that the sky is not black is also a clue to the presense of an atmosphere (sunlight must reflect off atoms/molecules in atmosphere to give sky it's color/hue).

If the wingspan is large enough, velocity high enough and the vehicle light enough then you could fly robotic planes on Mars.
 
  • #3
Yes, there's an atmosphere; but the pressure at 'ground level' is only ~<1% of that of the Earth. However, there's a quite significant variation due to 'height', time of day, and 'season'. http://quest.arc.nasa.gov/mars/ask/atmosphere/ has more details.
 
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  • #4
The atmospheric pressure at ground level on Mars is roughly equal to the pressure at about 35km on Earth. The current record-holder for highest-flying aircraft on Earth belongs to the SR-71 (love tha Blackbird!) at about 24km.

Ballons have also been proposed as Mars Explorers.Ballons have flown up to about 51km on Erth, so they could do the job. Another advantage would be the nearly limitless range of such a balloon. It could be warmed by the Sun to make it rise,and drift about the planet for a long time. The only power requirements would be for the intruments. Obviosly, the dissadvantage would be that we would have to observe whatever place it landed, without being able to steer to exact destinations. But it would really cover some territory!
 

1. Can an airplane fly in the thin atmosphere of Mars?

Yes, an airplane can fly in the thin atmosphere of Mars. While the atmosphere on Mars is only about 1% as dense as Earth's, it is still thick enough to provide lift for an airplane with the right design and technology.

2. What challenges does flying on Mars present?

Flying on Mars presents several challenges, including the thin atmosphere, low gravity, extreme temperature fluctuations, and dust storms. All of these factors must be taken into account when designing and operating an airplane on Mars.

3. How would an airplane take off and land on Mars?

An airplane on Mars would take off and land in a similar way to an airplane on Earth, but with some adjustments. The lower gravity and thinner atmosphere would require a longer runway for takeoff and landing, and the airplane may need to use rockets or other propulsion methods to assist in gaining enough lift and speed.

4. Can an airplane travel long distances on Mars?

Yes, an airplane can travel long distances on Mars. In fact, it may be a more efficient mode of transportation than rovers, which have limited range and can only travel at low speeds. With the right design and technology, an airplane could potentially cover hundreds of miles in a single flight on Mars.

5. What would be the benefits of flying an airplane on Mars?

Flying an airplane on Mars would provide several benefits, including the ability to cover large distances and explore areas that are difficult to reach with rovers. It could also potentially carry more equipment and instruments for scientific research, and allow for faster data collection. Additionally, an airplane on Mars could pave the way for future human exploration and settlement on the planet.

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