E6B calculates time, speed, distance, altitude, true airspeed, and density altitude. Ideal for flight training. The front side features a logarithmic slide rule for multiplication and division. The back side includes wind calculation wheels to determine wind effects during cruise flight. Lightweight, compact, durable, designed for one-handed use, fast operation, and requires no power source. The E6B flight computer is widely used by flight instructors and students. Color and packaging may vary slightly due to production differences, but product quality remains consistent. Material: Plastic Color: As shown Package Contents: 1 x Aviation plotter Content limited to items listed; other accessories not included. Note: Lighting and display settings may cause slight color variations between the image and the actual item. Measurement tolerance is +/- 1-3 cm.