pilot balloon
pilot balloon · pilot balloons
Pilotballon
A small unmanned balloon whose ascent is followed by a theodolite to obtain data for…A small unmanned balloon whose ascent is followed by a theodolite to obtain data for the computation of the speed and direction of winds in the upper air.
Значення
значень: 1A small unmanned balloon whose ascent is followed by a theodolite to obtain data for the computation of the speed and direction of winds in the upper air.
Pilotballon
Ще визначення
- meteorological balloon used to observe air currents
Переклади
мов: 1Deutsch
За значеннями 1
balloon to obtain data for winds:
Форми
множина: pilot balloons| Однина | pilot balloon |
|---|---|
| Множина | pilot balloons |
правильне