Pengujian Runway menggunakan Skid Resistance/MU Meter di Bandar Udara Jenderal Ahmad Yani - Semarang - Balai Teknik Penerbangan
Zozen Measuring Wheel Digital Display, Foldable Feet/Meter Digital Measuring Wheel, Measure Wheel Digital with Backlit Display | Up to 99,999Ft/ 99,999M | Easy to Carrying With cloth backpack. - - Amazon.com