R&D Aerosports LLC

Sometimes adding accoutrements, paint, interior embellishments and other must-haves can result in a weight penalty that is difficult to overcome.

Editor-in-Chief Marc Cook comments on how recent software enhancements improve the performance of the Grand Rapids Technologies Horizon HX EFIS.

As Martha and Wendell Solesbee near completion on their Lancair Evo, they encounter the minor setbacks that make the “90% done, 90% to go” expression ring true.

Lights on the radiator.