The Falcon 20E-5 in flight. The DLR research aircraft can carry up to 1100 kilograms of scientific instrumentation payload. The instruments are installed inside and below the cabin, as well as under the wings. They include a flow measuring device, the nose boom, air intakes and under-wing pods. Among other things, they include a flow measuring device, the so-called nose boom and antennas which can be mounted on the exterior of the aircraft.