“Coffin Corner” – Aerodynamic Ceiling Explained

“Coffin Corner” – Aerodynamic Ceiling Explained

An interesting occurrence, related to Mach number, occurs at high altitudes in the troposphere, called ‘coffin corner’. If you are having visions of some deadly myth as scary as flying into the Bermuda triangle, fear not…

Biplanes – Two wings double the lift?

Biplanes – Two wings double the lift?

Biplanes, or aeroplanes with two wings, one on top of the other, were popular in the World War One era. Many of these designs  are still functioning today, but what makes this design so unique? There are a number of variations in Biplane design, such as staggered...
How does the mixture control work?

How does the mixture control work?

In a piston engine aircraft, the mixture control lever is the red one. Red, because it is really important for healthy engine operation. So what exactly does the mixture control lever do?