
Works when reading the instructions. This should all be transparent and it should be more obvious that to measure true course you need to line up the center hole and the 90 degree mark on the circle with your intended course and then move it to the grade line on the graph. (along the rail with the center hole above the rail) and then read the corner.

βοΈ Enhance Your Aviation Experience with the David Clark H10-13.4 Aviation Headset
9 Review

βοΈ Enhancing Aviation Safety: ASA-OVC View Limiting Device for Clearer Vision in Overcast Conditions
9 Review

π©οΈ Stratux ADS-B Dual Band Receiver: Advanced Aviation Weather and Traffic System with WAAS GPS, AHRS, Battery Pack, Suction Mount, Antennas, SDR
9 Review

πΊοΈ CARRVAS GPS Navigation System for Car, 2021 MAP 7inch Truck GPS Navigation, Spoken Turn-by-Turn Directions, Speed Warning, USA, Canada, Mexico, Lifetime Maps Update
9 Review

Upgrade Your Car'S Safety With CHORTAU'S 2023 Dash Cam - 1080P FHD, 170Β° Wide Angle, Night Vision, And More
44 Review

70mai dash cam pro plus rear cam set A500S-1, 2 cameras, GLONASS, black
49 Review

Roadgid CityGo DVR 3 Wi-Fi, 2 cameras, black
64 Review

DVR Roadgid Blick GPS WIFI, 2 cameras, black
120 Review