Ola Fremming's homepage



The articles are presented for download as Adobe Acrobat files (PDF). To be able to read these files a dedicated reader is necessary, the good news is that the reader is free, and downloadable from Adobe.

  • Hyperion Helios63 : A test-report of this small but well-flying model, tested during the winter of 2008-2009.


  • Aerobatic start : An introduction to precision aerobatics, how to start practicing, equipment selection etc.     In Norwegian !


  • How to make a Hyde-mount : A fairly detailed instruction to how to make a Hyde-mount from low-cost materials.   In Norwegian !  Pictures taken during the process can be found here.


  • Bearings in model engines, corrosion and changing : A one-page discussion of pros and cons of different types of main bearings in model engines. Causes for bearing corrosion including means to avoid it, and last but not least, how to change ball bearings.    In Norwegian !   Pictures with description available here.