Having demonstrated the feasability to obtain the requested precise coordinates during a test run at the unpaved airstrip of Balen (Limburg), the Research Unit Geodesy & Navigation (RU GENA) was tasked beginning of December 2021 to perform the EBH measurements at two unpaved tactical landzones: TLZ Hawkeye, Yuma, Arizona and TLZ Sandhill 29Palms, California. The results will be used by the