Aviation knowledge

Aviation Knowledge

Referenced guides to METAR, TAF, altimetry, navigation and performance — with worked examples computed by the OIBK engine.

Navigation

QNH, QFE and standard pressure (1013.25 hPa)What each altimeter setting means, when it is used, and how pressure changes affect indicated altitude.
Wind correction angle and ground speedSolving the wind triangle: the heading to fly to hold a course, and the resulting ground speed.

Meteorology

How to read a METARA group-by-group guide to the aerodrome routine meteorological report (ICAO format).
How to read a TAFValidity periods and change groups (FM, BECMG, TEMPO, PROB) in the aerodrome forecast.

Aerodynamics

Density altitude and aircraft performanceWhy hot, high and humid conditions lengthen take-off runs and reduce climb performance.

Flight Operations

ICAO flight plan items explainedWhat goes into items 7 to 19 of the ICAO flight plan (FPL) and common formatting rules.

Flight Training

Articles in preparation

Aircraft Systems

Articles in preparation

Communications

Articles in preparation

Airport Operations

Articles in preparation

Regulations

Articles in preparation

Human Factors

Articles in preparation

Emergency Procedures

Articles in preparation

Aviation Terminology

Articles in preparation

Editorial Every article will cite its references and show when it was last reviewed. Content will be educational and will not replace approved training material or regulations.