Exploring

Steve Ells examines the RSA-type fuel-injection system, shows you how to set the idle speed and idle mixture, and how to clean the nozzles and screens.

Dave Martin returns to Sebring, and found a healthy supply of browsers and buyers. A healthy supply of aircraft, great weather, reasonable ticket and food prices, and no race noise combined to make the show a success.

Editor-in-Chief Marc Cook looks closely the TSAs proposed badging plan for GA aircraft, which was buried in the Large Aircraft Security Program (LASP). Also, is there a chance for a Superior Air Parts revival?

Lights, engines, action. Kuntzleman Electronics debuts landing-taxi-recognition LED lights; the Sherpa flies again behind the K650 Honeywell turbine; and Fisher Flying Products gets ready to resume production from its new factory in Ontario, Canada. Edited by Mary Bernard.

With numerous world records in his pocket, Bruce Bohannon is trying to figure out his next trick.Holder of 30 world speed and altitude records, Flyin Tiger pilot Bruce Bohannon has even higher aspirations for his one-of-a-kind plane: a place in the Smithsonian Air and Space Museum. Amy Laboda spent some quality time with Bohannon talking about the technology and the team behind Flyin Tiger, emergency training instruction, and looking ahead to his next goal.

Four years after SLSAs were approved by the FAA, dozens of companies producing more than 100 aircraft models have qualified as SLSAs. Dave Martin examines the state of the industry in light of the current economic climate.

MGL Avionics/Stratomaster has cut a nice swath through the EFIS and discrete-electronic-instrument world. The company’s ALT-1, from its Infinity Singles line, makes a good, low-cost backup altimeter with a surprising list of features. By Marc Cook.

In the days of the Wright brothers, the Flyer would have been impossible had the boys not endeavored to develop their own powerplant. While the Experimental/Amateur-Built movement has been carried aloft by versions of certified aircraft engines, the alternative engine movement has provided viable options for builders. By Marc Cook.

250 enthusiasts gathered at Erie Airpark, in Illinois, to celebrate a major milestone: The 25th anniversary of the Quad City Challenger line of aircraft. By Bryan Quickmire.

Modern propellers do a good job of converting engine horsepower into thrust, and are generally tough and sturdy. But every prop needs care. Steve Ells looks at the top prop-care tips.