Kitplanes
What’s New
Sportairs Sirius LSA is available for demo flights, the Spider Tracks viewer allows you to track flights on your iPhone and MGL Avionics Second Generation EFISes debut. Edited by Mary Bernard
What’s New
DRE has a new ANR headset, Approach Fast Stack Pro-G Hub is issued a PMA, and the Hummingbird heli quickbuild kit gets FAA approval.
Letters
Expletive Not Deleted (Best Letter)Dagnabbit! Tarmac is a material, not a place. Are you fed up with the medias ignorance? Places on airports have...
Constant-Speed Props
Sometimes using a constant-speed prop makes sense, but the decision is often a compromise among weight, cost and performance. By Marc Cook.
Letters
Constructive Criticism (Best Letter) I always enjoy your publication. It contains a lot of good articles. Now that the atta boys have been...
What’s New
MGL extends its warranty, Grand Rapids introduces the Sport SX EFIS, Vertical Power has a new system, and more. Edited by Mary Bernard.












