Aviators can calculate true airspeed, ground speed, Mach number, altitudes, fuel, headings and courses, time/speed/distance, winds, and weight and balance. Includes 4 AAA batteries. More Info »

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Visual guide to the traffic pattern so pilots can see the entry, downdinw, base, and assigned runway at a glance. More Info »

Pocket-sized brushed-aluminum aviation computer features high- and low-speed wind correction slide and high-speed compressibility table. Vinyl case and instruction booklet included. More Info »

Durable fiberboard E6-B manual flight planning computer. Includes case and instruction booklet. More Info »

This useful tool shows a pilot which entry is appropriate given the assigned holding radial, making it a superb learning tool. More Info »

A simple computer that performs a multitude of calculations. More Info »

A standard E6B-Type computer made of durable fiberboard. More Info »

Direct, Parallel and Teardrop Approaches More Info »

Now in Color! More Info »

The CRP-1 is designed particularly for the student and private pilot. More Info »

Deluxe Student Series E6B flight computer with color graphics and patent-pending Wind Speed Cursor Arm. More Info »

Top of the line E6B computer. Includes color-coded scales, patent-pending Wind Speed Cursor Arm, high and low speed slide.  More Info »

Color-coded E6B featuring APR's exclusive Wind Speed Cursor Arm which quickly shows ground speed, wind correction angle, and heading. Includes low and wind triangle information slides.  More Info »

2-in-1 computer. Time/Speed/Distance pocket computer combined with Traffic Pattern Orientator. More Info »

WSNP-13 Navigation Plotter (Lifetime Guarantee) has four protractor scales and fourteen nautical, statute, and terminal area scales for Sectional, WAC, and Terminal Charts. More Info »

The CR-6 is comparable to Jeppesen CR-3 computer. Made with PVC Plastic 6" Diameter. More Info »

Universal flight computer with the color-coded sawtooth scales for easy reading. Includes low and high speed slide. More Info »

Anodized Aluminum Time/Speed/Distance pocket computer combined with Traffic Pattern Orientator. More Info »

The CR-4 is comparable to Jeppesen CR-2 computer. Made with PVC Plastic 4-1/4" Diameter. More Info »

Time/Speed/Distance pocket computer combined with a protractor/plotter and rotatable cursor.  More Info »

With DAP-1 Rotating Azimuth Plotter, you can eliminates resetting the True Course to read the Magnetic Course. More Info »

The CR-3 is comparable to Jeppesen CR-5 computer. Made with PVC Plastic 3-3/4" Diameter. More Info »

WSNPR-13 Plotter with Rotatable Azimuth Compass Rose is Lifetime guaranteed. More Info »

Student Series E6B flight computer that quickly tells you groundspeed, wind correction angle, and magnetic heading. More Info »

Time/Speed/Distance pocket computer combined with Density Altitude Performance computer for variable. More Info »

Anodized Aluminum Time/Speed/Distance pocket computer combined with Density Altitude Performance computer for variable. More Info »

Designed by Capt. Barry Schiff, APR's Quick-Learn Holding Pattern Computer helps you to easily visualize how to enter all Standard and Non-Standard Holding Patterns. More Info »

The 8" New Pocket Navigation Plotter with four protractor scales and fourteen sawtooth color-coded nautical, statute, and terminal area scales for Sectional, WAC, and Terminal Charts. More Info »

APR's Douglas International Navigation Combination Protractor and Parallel Rule Plotter includes operating instructions to lay out a course bearing. More Info »

Universal flight computer with the color-coded sawtooth scales for easy reading. Includes wind triangle information and low speed slide.  More Info »

Student Pilot Wind Triangle & T/S/D Navigation Computer with Bonus NP-8 Navigation Plotter.  More Info »

Deluxe Student Series E6B flight computer with color graphics and patent-pending Wind Speed Cursor Arm with Bonus NP-8 Navigation Plotter. More Info »

13" New Rotatable Azimuth Navigation Plotter with protractor scales and fourteen sawtooth color-coded nautical, statute, and terminal area scales for Sectional, WAC, and Terminal Charts. More Info »

NPR-13 Plotter with Rotatable Azimuth Compass Rose is a top of the line plotter. More Info »

This pocket-size computer features the patent pending Double Wind Speed Cursor Arm. Includes both low (40 to 270 kts or mi) and high (200 to 700 kts or mi) speed slides. More Info »

The Classic Universal E6-B featuring Wind Speed Cursor Arm which quickly shows ground speed, wind correction angle, and heading. Includes low and wind triangle information slides.  More Info »

The Classic Universal E6-B Wind Triangle and T/S/D Computer with patent-pending Double Wind Speed Cursor Arm, high and low speed slide. More Info »

Anodized Aluminum Time/Speed/Distance pocket computer combined with a protractor/plotter and rotatable cursor. More Info »

New 13" Compass Rose Plotter features four protractor scales and fourteen sawtooth color-coded nautical, statute, and terminal area scales for Sectional, WAC, and Terminal Charts. More Info »

NP-13 Navigation Plotter has four protractor scales and fourteen nautical, statute, and terminal area scales for Sectional, WAC, and Terminal Charts. More Info »

With RAP-2 Color Rotating Azimuth Plotter, you can eliminates resetting the True Course to read the Magnetic Course. More Info »

Premier Enroute IFR Radio Facility Chart Plotter for U.S. NACO and Jeppesen charts is designed with creative user-friendly colored graphics. More Info »

APR's Douglas International Navigation Combination Protractor and Parallel Rule Plotter includes operating instructions to lay out a course bearing. More Info »

Convenient pocket-size E6B computer with wind triangle information and low speed slide. Great for flying most types of aircraft.  More Info »

Convenient pocket-size E6B computer. Includes both low (40 to 270 kts or mi) and high (200 to 700 kts or mi) speed slides. Great for flying most types of aircraft. More Info »

This pocket-size computer features the patent pending Wind Speed Cursor Arm. Includes both low (40 to 270 kts or mi) and high (200 to 700 kts or mi) speed slides.  More Info »

The Classic E6-B Wind Triangle and T/S/D Computer. Includes wind triangle information and low speed slide. More Info »

The Classic E6-B Wind Triangle and T/S/D Computer. Includes both low (40 to 270 kts or mi) and high (200 to 700 kts or mi) speed slides. More Info »

NP-7 Pocket Navigation Plotter has four protractor scales and fourteen nautical, statute, and terminal area scales for Sectional, WAC, and Terminal Charts. More Info »

WSNP-8 Pocket Navigation Plotter (Lifetime Guaranteed) has four protractor scales and fourteen nautical, statute, and terminal area scales for Sectional, WAC, and Terminal Charts. More Info »

The IFR Radio Facility Chart Plotter has 13 scales for Jeppesen Radio Facility and NACO Charts with a compass rose for quick course and bearing information. More Info »

Plots and measures IFR & RNAV routes & determines courses and bearings. Sawtooth scales for easy and accurate reading! Lifetime Guaranteed! More Info »

Enroute IFR Radio Facility Chart Plotter for U.S. NACO and Jeppesen charts is designed with highly visible scales. More Info »

Lifetime IFR Radio Facility Chart Plotters with 12 scales for Jeppesen Radio Facility & NACO Charts. Standard & Non-Standard Holding Patterns show Parallel, Teardrop and Direct Entry. More Info »

IFR Radio Facility Chart Plotters with 12 scales for Jeppesen Radio Facility & NACO Charts with opposing compass rose plotters. Standard & Non-Standard Holding Patterns show Parallel, Teardrop and Direct Entry. More Info »