Table of Contents
Advertisement
PACE Pressure Indicators User Manual
Note: In the Airfield Task Q codes can be used. These units are standardised three letter codes and
are available in aeronautical units (feet and metres). The codes used are:
• QFE - Atmospheric pressure at sea level, corrected for temperature and adjusted to
• QNE - Atmospheric pressure at Sea level in International Standard Atmosphere (ISA)
• QFF - Barometric pressure at a place, reduced to Mean Sea Level (MSL) using the
• QNH - Atmospheric pressure at Mean Sea Level (MSL) (may be local, measured
29.9212 inHg (1013.25 kPa)
[EN] English
airfield elevation. When set on the altimeter it reads height.
1013.25 mbar.
actual temperature at time of observation as mean temperature.
pressure or a Regional Forecast Pressure (RFP). When set on altimeter it reads
altitude.
QNE QNH QFE
Datum
(on Earth's surface)
Sea Level Reference Datum
3 - 9
Runway
(adjusted)
K0470 Revision A
Advertisement
Table of Contents
