APR E6-B9WHL Innovative Universal Pilot Flight Computer
APR’s E6-B9 UNIVERSAL WIND TRIANGLE & T/S/D NAVIGATION COMPUTER has been upgraded to E6-B9WHL with the new, exclusive WINDSPEED CURSOR ARM which quickly shows groundspeed, wind correction angle, and heading. This revolutionary design eliminates three set-ups and the need to mark a dot on the plastic disc.
The new APR Windspeed Cursor Arm makes solving wind problems a breeze. Simply set your true course, rotate cursor arm to wind direction, and read the wind correction angle and groundspeed. Instructions for Windspeed Cursor set-up are printed at the top of the computer wind slide.
The E6-B9WHL Time / Speed / Distance computer solves all major navigation computations and calculates necessary flight planning and en route navigation requirements. 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 & drift corrections, & slide-rule mathematics are quickly determined. The unit has write-in TC to CH boxes.
The low speed wind slide shows speeds of 40 to 270 knots or miles; the high speed side shows 100 to 820 knots or miles. Instructions and user-friendly scales printed on the computer make learning faster and easier and allow for more accurate reading.
The high speed side of the wind triangle slide shows a Compressibility F Factors Scale that solves for pressure altitutudes from 10,000 to 50,000 feet and True Airspeed and Calibrated Airspeed from 200 to 550 knots. The headwind and crosswind component grid depicts the relative wind angle in a two tone graphic for accurate and easy interpretation. Nautical and Statute rulers for Sectional and WAC charts are printed on the sides of the slide.
Meets FAA AC 60-8 requirements.
Included is a 4-color 52-page illustrated Manual along with a Bonus Booklet “Dead Reckoning Wind Effects Theory Calculations and Vector Diagrams” valued at $9.95. The computer is made with lifetime anodized aluminum. Embossed Custom case.
SpecificationDimension: 4.78" x 9.58"
Made with anodized aluminum
Features
- Complete Instruction Manual includes BONUS Section on Dead Reckoning and Wind Effect Theory Calculations.
- Windspeed Cursor Arm
- Miles and Gallons Scale (Distance)
- Off-course & Drift Corrections
- Minutes & Hours Scale (Time)
- Mach Number Index Window
- Slide-Rule Mathematics
- Wind Component Grid
- Altitude Correction
- Fuel Consumption
- Density Altitude Factors