General aviation

Projects involved:

Piston

GF200 4 seat business
G120 2 seat trainer.

Turboprop

G145 4 seat turboprop.

Turbofan

small business jets

GF 200

GF200
Manufacturer Grob, Mattsies (Germany)
Span 11 m
MTOW 1600 kg
Engine Lycoming TIO 540 310HP
design altitude FL250

G120

G120
Manufacturer Grob / Mattsies (Germany)
Wing span 10.19 m
MTOW 1440 kg
Ceiling FL180
Engine Lycoming 260 HP (AEIO 540 D4D5)
features 2 seat acro piston trainer, retracting gear, ECS

G145

G140

G140 prototype. The G140 is the baseline for the G145

Manufacturer Grob / Mattsies (Germany)
Wing span 12.5 m
MTOW 2300 kg
Ceiling FL250
Engine Allison A250-B17F (450 HP ISA SL MTO)
features 4 seats, acro, retracting gear, ECS, pressure cabin

Business jets


Prelim design, specification, flight test performance evaluation for various small business jets
4...10 seats
2000...8000 kg
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This page was last updated Sep07