Performance
The
Katmai and the 260SE take off and land short and display the same safe flat attitude after liftoff. No unsafe high angles of attack here, even with a 4,500 foot density altitude. Most pilots would agree that the high angle of attack, and "hang-on-the-prop" type of performance is absolutely dangerous. If a power failure or wind sheer should occur during operation in the STOL mode it
could be disastrous. This is the trade-off for other STOL aircraft. Only the
Katmai and the 260SE can fly safely while in the STOL mode.
Both of these aircraft have the ability to safely execute a forced landing during a STOL takeoff. Compare this to the fatalities that would surely result from this happening to a conventional STOL aircraft that hangs on the prop.
With only idle power, the
these aircraft will loiter at slow speeds in a safe flat attitude with outstanding stall resistance and fantastic over the nose visibility. The loiter speed is only 50 knots.
The
Katmai and the 260SE have outstanding maneuverability after takeoff. Steep turns may be made
in either direction immediately after take off.
|
260SE Performance Specifications |
|
Cruise Speed |
153
knots
175 mph |
| Stall Speed |
35
knots |
|
Takeoff (2,400 lbs) |
290 feet |
| Takeoff (2,950
lbs) |
383
feet |
|
Landing (2,950 lbs) |
400 feet |
| Rate of
Climb |
1,380 fpm |
|
Service Ceiling |
20,000 feet |
| Range |
1,000 nm |
|
Endurance |
13.6 hr
@ 60 knots |
| Turning Radius |
350
feet |
|
Fuel Consumption |
13 gph |
|
|
Katmai
Performance Specifications |
|
Cruise Speed |
130 knots
150 mph |
| Stall Speed |
31 knots |
| Takeoff
(2,400 lbs) |
230 feet |
| Takeoff (2,950 lbs) |
310 feet |
| Landing
(2,950 lbs) |
310 feet |
| Rate of Climb |
1,380 fpm |
| Service
Ceiling |
20,000 feet |
| Range |
1,000 nm |
|
Endurance |
13.6 hr
@ 60 knots |
| Turning Radius |
150 feet |
| Fuel
Consumption |
13 gph |