Hangar vs GTP API Gravity Calculator2

Hangar – Social Flight Tracker Hangar is the ultimate flight companion built by pilots, for pilots. Trusted by over 15,000 GA pilots worldwide, Hangar helps you automatically track your flights, share your journeys, and discover new airports—all from your phone. Whether you're logging hours, planning your next $100 burger hop, or just watching your friends fly, Hangar brings the entire aviation lifestyle into one seamless experience. Automatic & Manual Flight Logging Never forget a flight again. Hangar uses smart flight detection and ADS-B-powered tracking to automatically log and organize your trips—even multi-leg flights. Missed a flight? No problem—manually log past flights using data from ADS-B sources like FlightRadar24 and FlightAware to complete your flight history. When you’re ready, export directly into LogTen, LogTen Pro, or LogTen Pilot Logbook with one tap—perfect for keeping your logbook current. Flight Sharing Share your favorite flights with friends or the whole Hangar community. Your flights are mapped, documented, and replayable in 3D—perfect for storytelling or reviewing key moments. Already plan routes elsewhere? Import KML and GPX files from ForeFlight, ForeFlight Mobile EFB, and Garmin Pilot to instantly sync into Hangar. 3D Replays Watch your altitude and route unfold with immersive 3D flight views—perfect for reliving unforgettable flights. Bring in tracks created in ForeFlight Mobile EFB or Garmin Pilot, then export results straight into LogTen Pro to keep your training record organized. Pilot Profiles Show off your ratings, favorite airplanes, home airport, and every trip you’ve logged in one clean, personalized profile. Export your entire history into LogTen, LogTen Pro, or LogTen Pilot Logbook to ensure your pilot profile stays up to date across platforms. Discover Airports Like Never Before Explore over 70,000 airports worldwide. Filter by amenities like camping, food, golf, and museums. View live webcams, flights, and more. Found a field you love? Tap to open it directly in ForeFlight, ForeFlight Mobile EFB, Garmin Pilot, Apple Maps, or Google Maps. From research to route planning—it’s instant. Real-Time Notifications Get texts when your friends take off or land, track their progress, and be ready with a camera at touchdown. Leaderboards & Flight Stats See where you rank by total time, distance, and more. Compete with friends or just celebrate your milestones. Get Hangar Pro – More Tools, More Flying Fun! Upgrade to Hangar Pro and unlock: Text notifications & web tracking for your loved ones Share, replay, and view your flights in 3D Watch and get notified on other live flights Unlock your own personal flying map on your profile Whether you need to import KML/GPX routes from ForeFlight Mobile EFB, sync trip plans from Garmin Pilot, or export flights to LogTen, LogTen Pro, and LogTen Pilot Logbook, Hangar connects it all into one seamless aviation hub. Terms & Conditions: https://hangar.fyi/terms

The GTP API Gravity Calculator v2 (Developed 2025) from Gammon Technical Products, Inc. provides users the ability to determine corrected API at 60 Deg F for jet, gasoline, and diesel fuels. The calculator is a digital version of our GTP-3012-1A and GTP-2727EF slide calculators and it also is capable of calculating the total weight of the fuel.