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pericynthion

Earth

I work on aircraft and spacecraft.

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Top Questions
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104
Couldn't I escape Earth's gravity traveling only 1 mph (0.45 m/s)?
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43
Why cool engines with fuel as opposed to oxidizer?
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36
What does it mean when ATC says climb maintain 7000, block 8000?
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35
Minimum Orbit Altitude
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33
Why aren't all satellite-carrying rockets launched from airplanes?
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33
Does AC Power have Polarity?
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30
What happens to Cessna electric flaps that are moving when power is lost?
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29
Why were there beeps punctuating the voice communications during missions such as Apollo?
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28
Why haven't we sent seeds of life to other planets yet?
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27
During the Space Shuttle Columbia Disaster of 2003, Why Did The Flight Director Say, "Lock the doors."?
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27
Is it more challenging to put an airship in the Uranian than in the Venusian atmosphere?
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26
Why didn't the Apollo program do an uncrewed landing/ascent rehearsal?
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26
What is the best way to solder these wires to circuit board?
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25
Is the Fortran language still being used in aviation?
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23
Lowest delta-v maneuver to reverse the direction of a satellite in LEO?
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23
Could the Hubble HST be saved by docking with the ISS?
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23
Writing DSP algorithms directly in C or assembly?
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22
Why do gps satellites rotate over the Earth
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22
What is the deepest position in space we can get a GPS signal?
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21
Why isn't Pluto a circle on LORRI images?
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20
Is aerodynamics study compulsory for building a plane?
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19
Are there any runways that aren't labeled reciprocally to each other?
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19
Sputnik: What took so long?
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19
Do helicopters use more fuel when hovering?
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18
Side effects of using large resistances
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18
Are commercial VFR flights legal?
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17
Why do KiCad's library footprints for 0402 resistors and capacitors have different pad sizes?
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16
How does ATC handle tv coverage of police pursuits in the US?
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16
What if I cut off an NC pin from an IC?
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16
What is the accuracy / uncertainty of Two Line Elements (TLEs)?
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