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.
When a kit airplane or plans purveyor provides an estimated cost to complete a project, consider it with a wary eye that's tempered with real-world experience.