Dassault Falcon 20E-5 (D-CMET)

Flying for atmospheric research

When the Icelandic volcano Eyjafiallajökull erupted in April 2010, the Falcon 20E-5 had its most spectacular deployment to date – flying into the ash cloud over Germany, the UK and Iceland as a ‘volcano ash hunter’. There, it investigated the composition and concentration of the volcanic particles that had brought scheduled air traffic to a standstill. Scientists still use the Falcon to investigate an array of queries relating to the atmosphere and climate research. On board, they directly measure trace gases and aerosols, and collect air samples for subsequent laboratory analysis.

In recent years, the Falcon has become one of DLR’s most important elements of large-scale research equipment to research the effects of aircraft emissions on the composition of the atmosphere. The Falcon’s unique modifications and instruments make it a useful multi-purpose platform for research applications that can be adapted to specific requirements.

The following modifications and additions have been made to the structure of the Dassault Falcon 20E D-CMET aircraft: nose boom with integrated flow probe for measuring air inflow velocity and direction; a total of three special windows in the fuselage roof and floor, used, amongst other applications, forLIDAR atmospheric measuring instruments (the lower special windows can be protected against stone chippings during take-off and landing by covering them with a sliding screen); new engines with additional electrical generators to facilitate experiments (two at 300 A and 28 V); four small openings (8 cm diameter) on the top side of the fuselage; four attachment points under the wings for attaching particle measurement systems (PMSs); a central attachment point on the underside of the fuselage for mounting different measuring devices; side window for infrared and radar antennas (so-called microwave measuring devices) as well as attachment points on the lower rear fuselage for radiometers.

German Aerospace Center (DLR)
Oliver Brieger · E-Mail: oliver.brieger@dlr.de · DLR.de/en

Downloads

Factsheet_FALCON_GB_PAS2019
File-size: 127227, pdf
DLR Falcon_brochure_EN
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