en:cs31gb:72
CS 31GB.72 Miscellaneous equipment
ED Decision 2011/012/R
Each balloon must be equipped with a rate of climb/descent indicator (variometer).
en/cs31gb/72.txt · Last modified: 2023/08/31 14:01 by Volker Löschhorn
ED Decision 2011/012/R
Each balloon must be equipped with a rate of climb/descent indicator (variometer).