NC Software is proud to announce the release of APDL - Airline Pilot Logbook version 10.0. Click here to view APDL on the Apple App store and install now.
Logbook Pro for Apple iOS version 8.1 is now available on the App Store. Major update including signature endorsements and dark/light theme support. Click here to install now.
Actually, I believe they were more important and widely used in WWII, but in either case, strands from their webs were used as the "sight hairs" in bomb sights.
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