SCHEMPP-HIRTH FLUGZEUGBAU GmbH
SCHEMPP-HIRTH FLUGZEUGBAU GmbH
SCHEMPP-HIRTH FLUGZEUGBAU GmbH
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<strong>SCHEMPP</strong>-<strong>HIRTH</strong> <strong>FLUGZEUGBAU</strong> <strong>GmbH</strong>., KIRCHHEIM/TECK<br />
Duo Discus FLIGHT MANUAL<br />
2.3 Airspeed indicator markings<br />
Airspeed indicator markings and their colour code significance are shown<br />
below:<br />
MARKING VALUE OR RANGE<br />
(IAS)<br />
Green arc<br />
Yellow arc<br />
Red line at<br />
Yellow triangle at<br />
90 - 180 km/h<br />
49 - 97 kt<br />
56 - 112 mph<br />
180 - 262,8 km/h<br />
97 - 142 kt<br />
112 - 163 mph<br />
262,8 km/h<br />
142 kt<br />
163 mph<br />
95 km/h<br />
51 kt<br />
59 mph<br />
SIGNIFICANCE<br />
Normal operating range<br />
(lower limit is the speed 1.1VS1 at<br />
maximum mass and c/g in most for-<br />
ward position;<br />
upper limit is the max. permissible<br />
speed in rough air).<br />
Maneuvers must be conducted with<br />
caution and operating in rough air<br />
is not permitted.<br />
Maximum speed for all operations.<br />
Approach speed at maximum mass<br />
without water ballast<br />
October 2007 LBA-app.<br />
Revision -- 2.3
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