Moving target | Doppler velocity \({\varvec{v}}\) | \({\varvec{T}}_{{\varvec{r}}}\) |
---|---|---|
Ship | 25 m/s (50 knots) |  ≅ 20 μs |
Land vehicle | 70 m/s (250 km/h) |  ≅ 7 μs |
Civil aircraft | 250 m/s (900 km/h) |  ≅ 2 μs |
Military aircraft | 1000 m/s (Mach 3) |  ≅ 0.5 μs |