This article describes air data malfunctions that are less known than the basic "pitot blockage".

What do the F-14, the L-1011 and the C-17 have in common? You guessed it: their flight controls involve direct lift control [1]. More...

A description of the new ACAS X system and comparison with TCAS II.

The ever-increasing impact of GNSS interference on aviation needs to be addressed also from a technical perspective. This is today's topic.