European Facility For Airborne Research Nov. 21, 2024, 16:53
Min speed | 80 m/s |
Max speed | 215 m/s |
Usual speed during measurements | 100 m/s |
Usual speed during transit flights | 170 m/s |
Ascent rate | 5 m/s |
Min altitude |
|
Max ceiling | 35 000 ft |
Usual ceiling during measurements | 30 000 ft |
Ceiling limitations | maximum FL280 in cloud |
Empty weight | 25 400 kg |
Max take-off weight | 42 000 kg |
Max payload | 16 600 kg |
Max scientific payload | 11 000 kg (X-coordinate of 2nd point) |
Usual scientific payload during measurements | 4 000 kg |
Scientific payload for max endurance | 1 100 kg (X-coordinate of 1st point) |
Max endurance at min scientific payload and max fuel | 6 h (Y-coordinate of 1st point) |
Endurance at max scientific payload | 2 h (Y-coordinate of 2nd point) |
Max range | 3 700 km (at min scientific payload and max fuel) |
Conditions for max range |
at FL290, 220 kts |
Range at max scientific payload | None km |
Usual range during measurement flight | 3 000 km |
Weather conditions limitations |
Generally minimal |
Take-off runway length | 2 000 m |
Engines | 4 x Honeywell LF507 |
Avionics | yes |
Crew (pilots + operators) |
2 + 1 |
Seats available for scientists | 18 |
Length | 19 m |
Width | 3.45 m |
Height | 2.20 m |
Apertures | main doors : W0.86 m x H1.78 m (two forward, two afterward). |
Cabin pressurized | yes |
More information | no |
Nose boom | no |
Windows | Upper and lower lidar windows in real fuselage. Standard fuselage windows can be replaced by mountings for lightweight instruments. |
Openings | yes |
Hard points | Range of hard points for intakes around the forward fuselage. Hard point under each wing (outboard of engines) carrying pylon with 5 mounting locations for standard PMS/DMT canister instruments. |
Inlets | yes |
Additionnal systems | Aerodynamic external blister on port forward fuselage, containing 3 bays for mounting radiometers. Instruments in blister have views of both zenith and nadir. Bays can be adapted to a range of instrument mountings. |
n/c
Aircraft total electrical power (kW) | n/c |
Electrical power (kW) and voltages (V) available for scientists | 40 kW total, comprising 115 VAC (400Hz), 28VDC and 240VAC (50Hz). |