There Are Always Alternatives

2
My recent Kneeboard Note on drilling bolts to create lighter weights for prop balancing generated a fair number of responses - all the way...

Hollow Bolts for Propeller Balancing

5
Lighten the steel bolts for dynamic propeller balancing.
Hartzell 3-blade Explorer propeller

Another Week, Another Prop

8
This week, we’re flying the new “Explorer” three-blade composite prop from Hartzell on our RV-8.

Titan IO-340 Engine Unboxing

3
Ever wonder what it's like to get a factory-fresh engine delivered? Is there fanfare and a marching band? No. But it's still exciting. KITPLANES...

ABC: Always Be Curious

5
I’ve spent so much time at the nose of my GlaStar, what with the engine change and all, that I was starting to get...

I Spent How Much? Oh… OK…

3
I just placed an order with our favorite major aircraft parts vendor for some tires. Small, little tires. A couple of tailwheel pneumatic tires...

The Little Things Can Get Ya’…

0
When I was a teenager, I was a member of an Aviation Explorer Post that was sponsored by an FBO. We got to spend...

Clocks & Timers

3
Recently, a friend who owns both a certified airplane and a homebuilt asked my advice on what to do about the timer mounted in...

No Charge – No Kidding!

1
Crimps are important, and as much as we hate it, you need special tools to do them right.

Ready for Main Engine Start!

0
That’s a phrase I haven’t heard since my space shuttle days, but it ran through my head yesterday as my wife got ready to...

In Case You Missed It

Design Process: Distribution of Lift Coefficient

2
In the last few months, we have explored how planform and taper affect both...

Thought Exercise: The Drive Socket

0
Ever look at a part and wonder, “How did they make that?”

What’s New: Garmin’s Bold Experimental Push

0
New equipment from Garmin’s Team X is tailored to the experimental builder’s budget.
Leakdown-Tester

The Big Scare

3
You look down at the instruments, and instantly energy drains down your body as if bomb bay doors on the soles of your feet had opened and the concrete floor were a sponge.