In-situ airborne observations by the ATR42 - SAFIRE aircraft aircraft for WaLiTemp- Inter-comparison of airborne and ground-based lidar measurements for the characterization of atmospheric water vapour and temperature profiles (WALITEMP).

In-situ airborne observations by the CASA 212 RS - INTA aircraft aircraft for ValCalHyp- Validation of the "Smart Vicarious Calibration" (SVC) method and the Quality Indicators Protocol of Hyperspectral Data (VALCALHYP).

In-situ airborne observations by the DO228-212 /D-CFFU - DLR aircraft aircraft for HiLBilly- Hyperspectral imaging of lake biogeochemical properties in optically-complex systems (HILBILLY).

In-situ airborne observations by the ATR42 - SAFIRE aircraft aircraft for GEOMAD - Measuring the geoid over Madeira.

In-situ airborne observations by the CASA 212 RS - INTA aircraft aircraft for UR-TIR- Urban mapping with airborne thermal infra red imagery .

In-situ airborne observations by the ATR42 - SAFIRE aircraft aircraft for TETRAD- Training & Education for Turbulence Research .

In-situ airborne observations by the FAAM BAE-146 aircraft for ACEMED - Evaluation of CALIPSO's Aerosol Classification scheme over Eastern MEDiterranean.

In-situ airborne observations by the FA20 - SAFIRE aircraft aircraft for RAIN4DUST - Contribution of flash floods to the variability of dust emission in the Sahara .

In-situ airborne observations by the CASA 212 RS - INTA aircraft aircraft for HyperForest - Advanced airborne hyperspectral remote sensing to support forest management (HYPERFOREST).

In-situ airborne observations by the CASA 212 RS - INTA aircraft aircraft for EUFAR IMROM project.