Wind Protractor for Flying on Course and On Time Protractor

Product description

An easy to use navigation aid.

• Solves all wind problems with a simple pencil mark.
• Works with any TAS up to 340 kts.
• Works with all aviation chart scales.
• No moving parts.
• All you need is a pencil.
• Gives simple and accurate estimates of flying time.
• True heading is easily read.
• Accurate to 1°
• Especially useful when diverting.
• Can also be used as a protractor.