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no sensor on the plane, how does it no what object to read?
crazy futuristic technology of the 1840's LOLZIt uses the sound shift. As the object approaches sound is compressed as it moves away sound is expanded. Calculates based on this shift.
the Doppler effect.
+muddyudders The ability to determine speed from the Doppler effect is futuristic, not the Doppler effect itself.
does the app need Internet connection ?
You can go to rcspeedo.info they have the breakdown on how it works.
no sensor on the plane, how does it no what object to read?
crazy futuristic technology of the 1840's LOLZ
It uses the sound shift. As the object approaches sound is compressed as it moves away sound is expanded. Calculates based on this shift.
the Doppler effect.
+muddyudders The ability to determine speed from the Doppler effect is futuristic, not the Doppler effect itself.
does the app need Internet connection ?
You can go to rcspeedo.info they have the breakdown on how it works.