Pooleys HPC-1 Holding Pattern Computer (blue) Design 4 Pilots Printed markings accurate down to

Printed markings accurate down to the last detail

These coasters are made of clear acrylic and have four rubber feet on their underside to ensure stability and avoid surface damage

they formed a regular writing team

Technische fiche: formaat: 300 x 240 mm (open 300x480mm)

Pooleys HPC-1 Holding Pattern Computer (blue) Design 4 Pilots Printed markings accurate down toThis holding pattern calculator is manufactured in plastic and is pocket size of only 100mm diameter. Extremely useful and easy to use it forms a quick mental picture of the aircraft's position for joining and maintaining a left or right holding pattern. Desired heading is located in a window which automatically co locates headings required for join direct, teardrop or left or right turn joins. Left pattern on one side, right pattern on reverse.