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

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

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 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 ATR42 - SAFIRE aircraft aircraft for icare-QUAD- Quality of Airborne Data (ICARE-QAD).

In-situ airborne observations by the ATR42 - SAFIRE aircraft aircraft for i-WAKE2- island-induced WAKE dynamics (I-WAKE2).

In-situ airborne observations by the PIPER AZTEC - SAFIRE aircraft aircraft for BLLATE1 - Boundary Layer Late Afternoon Transition Experiment 1.

The Icelandic Volcano, Eyjafjallajokull, started erupting on 14th April 2010. The volcanic ash cloud produced covered much of Northern Europe for several weeks causing extensive disruption to air travel. The UK and European atmospheric communities had many instruments - both airborne and ground-based, remote sensing and in-situ - taking measurements of the ash cloud throughout this period. This dataset contains summaries of meteorology and chemistry measurements from the EUFAR operators SAFIRE Falcon and ATR 42 aircraft 19th to 21st April 2010 and DLR Falcon Flight on 19 April 2010

In situ atmospheric measurements using the SAFIRE ATR42 Core Instrument suite onboard the ATR42 - SAFIRE aircraft for the icare-QUAD- Quality of Airborne Data (ICARE-QAD) project (flight reference: as59). Data were collected over the Toulouse, France area.

In situ atmospheric measurements using the SAFIRE ATR42 Core Instrument suite onboard the ATR42 - SAFIRE aircraft for the GEOMAD - Measuring the geoid over Madeira project (flight reference: as40). Data were collected over the Madeira, Portugal area.