This landing pattern computer is an easy to use popular plastic circular calculator. Pocket size, this calculator is only 100mm in diameter. Left hand patterns are on one side of the calculator, right hand patterns on the other. The desired runway heading is located in the runway window which automatically co-locates headings ...

The CRP-4 is manufactured in high quality card with plastic wind segments and plotting disc on the wind triangle side so that pencil markings can be erased in the normal way. The circular slide rule side (without cursor) offers the coloured scales of the CRP-1. The sliding scale offers a speed range of 40 - 650, Incorporating ...

CRP-8 Microlight Computer is manufactured with a Microlight sliding slow speed scale giving speeds between 10 and 120. Circular slide rule side with clear durable cursor. For calculation and conversion of temperature, time, distance, volume, altitude and density altitude, speed, weight, fuel, endurance, multiplication and divi...