Aeromechanic
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What is the intended of vertical speed ?
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Vertical Speed?
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Vertical speed is possibly climb rate? which describes how fast a plane can increase its altitude
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verymadmac
Mechanical
Sailplanes are where I have encountered vertical airspeed the most unless one is dealing with gust loads.
To measure the airplane descent or climb velocity. I.E...if you are flying by instrument approach such as VOR LOC, you must fly the plane
from one point to another with a specific descent vertical speed until reach the point at required altitude and distance specified in instrument approach chart.
This vertical speed is indicated by the IVSI instrument on board, (Instantaneous Vertical Speed Indicator).
On gliders this instruments gives the ascending velocity on thermals.
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from one point to another with a specific descent vertical speed until reach the point at required altitude and distance specified in instrument approach chart.
This vertical speed is indicated by the IVSI instrument on board, (Instantaneous Vertical Speed Indicator).
On gliders this instruments gives the ascending velocity on thermals.
Cheers
Mohr,
It also gives the descending velocity that you really, did not want to know about, when you are out of the thermal. The instrument used in a sailplane is a variometer, even more sensitive than an IVSI.
B.E.
You are judged not by what you know, but by what you can do.
It also gives the descending velocity that you really, did not want to know about, when you are out of the thermal. The instrument used in a sailplane is a variometer, even more sensitive than an IVSI.
B.E.
You are judged not by what you know, but by what you can do.
It's a direct indication of whether or not the plane is changing altitude and at what rate.
It saves you the trouble of fixating on the altimeter to see if there is a rate of change over time. Without it you would have to track elapsed time and subtract the difference in altitudes and calculate a rate.
There are no super accurate outside visual references for judging vertical speed in an airplane. It would really be hard to judge the rate at which the altimeter needle unwinds in order to level off at an altitude.
I believe ATC has certain expectations with regard to minimum climb rates when flying IFR.
My posts reflect my personal views and are not in any way endorsed or approved by any organization I'm professionally affiliated with.
It saves you the trouble of fixating on the altimeter to see if there is a rate of change over time. Without it you would have to track elapsed time and subtract the difference in altitudes and calculate a rate.
There are no super accurate outside visual references for judging vertical speed in an airplane. It would really be hard to judge the rate at which the altimeter needle unwinds in order to level off at an altitude.
I believe ATC has certain expectations with regard to minimum climb rates when flying IFR.
My posts reflect my personal views and are not in any way endorsed or approved by any organization I'm professionally affiliated with.
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