81 min at 8.5 GPH → (81/60)*8.5 = 11.5 gallons.
Distance, speed, and fuel quantities are almost always read on the outer scale. Time is always read on the inner scale. Section 2: Time, Speed, and Distance Exercises These exercises utilize the calculator side of your E6B. Exercise 1: Finding Groundspeed
81 min at 8.5 GPH → (81/60)*8.5 = 11.5 gallons.
Distance, speed, and fuel quantities are almost always read on the outer scale. Time is always read on the inner scale. Section 2: Time, Speed, and Distance Exercises These exercises utilize the calculator side of your E6B. Exercise 1: Finding Groundspeed
>>> qmmp-2.3.2-win32.exe (stable Qt6-based version for Windows 10 or higher, 32-bit build)
>>> qmmp-2.3.2-win64.exe (stable Qt6-based version for Windows 10 or higher, 64-bit build)
>>> qmmp-1.7.10-win32.exe (stable Qt5-based version for Windows 7 or higher, 32-bit build)
>>> qmmp-1.7.10-win64.exe (stable Qt5-based version for Windows 7 or higher, 64-bit build)
>>> qmmp-0.12.22-win32.exe (archive Qt4-based version for Windows XP or higher)
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e6b flight computer exercises verified
FreeBSD
FreeBSD includes Qmmp in its ports tree, as multimedia/qmmp-qt5 and multimedia/qmmp-qt6
Ports information: qmmp-qt5, qmmp-qt6
Haiku
Use HaikuPorts to install Qmmp.
NetBSD
The package is included in the NetBSD repository. Follow standard instructions for installing a package from repositories.
Qmmp in NetBSD CVS repository