APR E6-B2WHL Pilot Flight Computer w/ pro sleeve

The APR E6-B2WHL Pilot Flight Computer Pilot is a Wind Triangle & T/S/D Navigation Computer that features the new and exclusive Wind Speed Cursor Arm. This arm quickly shows ground speed, wind correction angle, and heading, thereby eliminating two set-ups and the need to mark a dot on the plastic disc.
In addition to color-coded conversion scales printed on the computer, the E6-B2WHL shows fuel consumption solutions, density altitude factors, conversions for true airspeed & altitude, mach number, kilometers, minutes to seconds, statute to nautical to statute miles, off-course and drift corrections, and slide-rule mathematics.
The E6-B2WHL calculates all necessary flight planning and en route navigation requirements. Color-coded sawtooth scales on the wind cursor are user-friendly and allow for quick, accurate reading.
The Time/Speed/Distance computer provides all major navigation computations.
The Double Wind Speed Cursor Arm makes solving wind problems a breeze. Simply set your true course, rotate cursor arm to wind direction, and read your wind correction angle and groundspeed. Instructions for Windspeed Cursor set-up are printed on the computer slide.
The low wind speed slide (40 to 270 knots or miles) features instructions to solve for WCA, groundspeed, and headings. The high speed (100 to 820 knots or miles) shows a headwind and crosswind component grid that depicts the relative wind angle in a graphic for accurate and easy interpretation. Nautical and Statute scales for Sectional and WAC Charts are printed on the sides of the slide.
MEETS FAA AC 60-8 REQUIREMENTS. Custom case. Anodized aluminum.
Dimensions:4 7/8" x 9 5/8"
Features:
Complete Instruction Manual includes BONUS Section on Dead Reckoning and Wind Effect Theory Calculations
Miles and Gallons Scale (Distance)
Off-course & Drift Corrections
Minutes & Hours Scale (Time)
Mach Number Index Window
Slide-Rule Mathematics
Wind Component Grid
Color-Coded Conversion Scales
Microset Alignment
Wind Slide Lock
Flush T/S/D Dial
Altitude Correction
Fuel Consumption
Density Altitude Factors
Conversions:
Minutes to Seconds
True Airspeed
True Altitude
Temperature
Kilometers
Statute to Nautical to Statute Miles