Kinda like the dimples on golf balls.
Building SS7
915iS
Garmin G3x
I'd be interested to see what they're asking for it. Based on a 3% fuel effieciency increase (stated in video), if I'm burning 6 GPH and 100LL cost ~$6/gal, I'm only saving $1.08/ hour. Sounds like it's also going to need to be replaced around 4-5 years...
Student Pilot
Here to absorb everything about building a KF.