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详细介绍

Flite-Trac is specifically designed for aeronautical use. It simplifies measuring headings from aeronautical charts by reading naturally. Flite- Trac uses a complete 360� compass rose, and avoids any confusion in determining heading. Its square shape, aided by parallel grid lines, aligns easily with the lines of latitude and longitude on the chart. This logical protractor offers you several advantages in the cockpit.

• It is less awkward than a typical plotter, yet shows the complete compass rose on a larger scale.
  
• Measures short distances in flight.
  
• Its grid is to a 5 n.m. scale on a Sectional chart and has a short distance scale for quick in cockpit use.
  
• The magnetic variation formula is printed directly on a Flite-Trac to give you confidence in calculating a magnetic heading.
  
• Flite-Trac avoids the necessity to slip a plotter to a map grid line or the need to use parallel rules.
  
• Flite-Trac is a quality product made of lexan in the USA.
  
• It will not warp in a hot aircraft.