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SONEX SPECIFICATIONS
Note: Typical performance with conventional gear and 120hp Jabiru 3300 engine.
| length |
17' 7" |
5.36m |
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| wing span |
22' |
6.7m |
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| wing area |
98.0 sq.ft. |
9.1m^2 |
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| airfoil |
64-415 |
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| primary structure |
6061-T6 aluminium |
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| cockpit width |
40" |
1.0m |
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| fuel capacity |
16gal |
60lt |
42kg |
| range @ 2950 SL |
370nm |
425mi |
684km |
| takeoff/landing dist |
200' / 500' |
61m / 152m |
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| empty weight |
620lbs |
281kg |
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utility |
aerobatic |
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| gross weight |
1150lbs / 521kg |
950lbs / 431kg |
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| max useful load |
240kg |
150kg |
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| max baggage |
40lbs / 18kg |
10lbs |
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| rate of climb |
1400fpm |
2000+fpm |
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| load factor |
+4.4 / -2.2 G |
+6.0 / -3.0 G |
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| CG limits |
20% - 32% MAC |
25% - 29% MAC |
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kts |
mph |
kmh |
| stall speed (flaps) |
35 |
40 |
64 |
| stall speed (clean) |
40 |
46 |
74 |
| maneuvering speed Va |
108 |
125 |
201 |
| cruise @ 2400rpm @ 2,000ft |
113 @ 14 lph |
130 @ 3.6 gph |
209 |
| cruise @ 2750rpm @ SL |
117 |
135 |
217 |
| cruise @ 2850rpm @ 5,000ft |
140 @ 18 lph |
162 @ 4.7 gph |
260 |
| cruise @ 2950rpm @ SL |
130 @ 22 lph |
150 @ 5.7 gph |
241 |
| cruise @ 3150rpm @ 8,000ft |
148 @ 20 lph |
170 @ 5.3 gph |
273 |
| cruise @ 3100rpm @ 9,000ft |
157 @ 23 lph |
181 @ 6.1 gph |
291 (hmm... cruise prop?) |
| max speed @ SL |
148 |
170 |
273 |
| never exceed Vne |
171 |
197 |
317 |
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