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Vortech, Inc.


In Case You Missed it


Ask the Man Who Built One A note to RANS boss Randy Schlitter:...

Unforeseeable Experiences

Of this I’m convinced; had I arrived in Fargo, North Dakota in a Skyhawk,...

Prop Momentum Theory

Proper selection and design of the propeller is one of the keys to airplane performance.

Positively Negative

Modern electrically-intensive airplanes demand excellent grounding.