public static class SpeedExtensions| FeetPerSecond | Creates a new Speed measured in feet per second |
| KilometersPerHour(Double) | Creates a new Speed measured in kilometers per hour |
| KilometersPerHour(Speed) | Creates a new Speed measured in kilometers per hour |
| Knots(Double) | Creates a new Speed measured in knots |
| Knots(Speed) | Creates a new Speed measured in knots |
| MilesPerHour(Double) | Creates a new Speed measured in miles per hour |
| MilesPerHour(Speed) | Creates a new Speed measured in miles per hour |