Gunnar Borseth

There are programs that enables you to run software made for Windows on Mac. Boot Camp is one. I have never done it myself, but YouTube is your friend here.

I’ve got the same tach. It’s quite accurate I think, but the battery don’t last long. The lead you see in the battery bay have a servo connector on it so you can use an external battery for power. The bracket on the tach is for mounting to the tail boom of a helicopter with a zip-tie for reading rotor rpm. You had to hover very close to yourself to see the rpm. An accident waiting to happend if you ask me. The tach also came with a long lead with a resistor so you could take power from the rx- battery.

This is one of his planes. Hanging upside down from the celing in a museum in USA.

I use beer cans to make head shims. It also gives you an excuse to enjoy a cold one in the workshop.

Merry Christmas from Norway. No rc stuff this time, but cash and a diamond nozzle for my 3D-printer. Both will be put to good use.

I bought a 91 Surpass in the late 90’s with a shielded rear bearing. There was some included info saying it was to prevent rust in the bearing. The crank also had a special coating for the same reason.

Try lowering your printspeed. 25-35 mm/s is a good starting point. And calibrate flow. Download some flow tests from Printables or Thingiverse and modify as needed in PrusaSlicer. I use SuperSlicer which is similar to PrusaSlicer, but has built in calibration tests.

@NickYou know it’s the same as Oracover 21-030 ?

A former work mate of mine had a neat trick to cope with his wife’s shopping. He says: I’m going to wait for you at the pub. You decide how drunk I get before we go home. That’s what I call a win-win 🙂

Saab Gripen or Eurofighter?

I have built two of these. The first with an OS91 4-stroke. Flew beautiful big loops, but NOT unlimited verticals. I would go with the Saito 125. The Ultimate is IMHO the best flying biplane. I've had eight of them.

+1 👍

Carl Goldberg. Need a look inside to be sure. 54" ws.

Try adjusting z-probe offset in printer menu. You need to tell it the distance to the print bed. Takes a bit of trial and error. Take it slow so you don't ram the into the bed.

I have a Raydiowarm transmitter mitt, but I am not really comfortable with it. I prefer hunting gloves. You can pull off the thumb and the fingers. Suits both thumb and pinch pilots. https://www.jaktogfriluft.no/klar/tilbehor/hansker-og-votter/beaver-fleecehanske-tinsulate When I was younger we could go flying in -15 celcius. Now I like to stay indoor in the winter.