4 ms·
I thought most airplanes have Inertial Navigation Systems with GPS for occasional calibration when the INS drifts.
by arianvanp 7y ago
I thought most airplanes have Inertial Navigation Systems with GPS for occasional calibration when the INS drifts.
- nexuist 7y agoI think the INS in modern airliners is actually accurate enough to not drift to the point of needing correction. INS + GPS exist to back up each other, and usually the pilot can switch between the two.