4. 50-FOOT OBSTACLE CLEARANCE | Main page | Previous | Next |
Lockheed 1049G/C121G Super Constellation
Operations Manual Synopsis
Distance From Liftoff to Clear 50-foot Obstacle Standard Day Thrust and Climb Performance Factor values |
||||||||
Gross Wt. Lbs. |
Kts IAS |
Sea Level |
1,000 Ft. |
2,000 Ft. |
3,000 Ft. |
4,000 Ft. |
5,000 Ft. |
6,000 Ft. |
100,000 | 104 | 350 | 350 | 350 | 400 | 420 | 540 | 520 |
110,000 | 109 | 450 | 450 | 440 | 530 | 580 | 680 | 660 |
120,000 | 114 | 600 | 600 | 590 | 680 | 720 | 880 | 840 |
130,000 | 119 | 750 | 750 | 740 | 830 | 1000 | 1200 | 1000 |
140,000 | 124 | 900 | 900 | 890 | 1050 | 1200 | 1500 | 1300 |
* Distance is from the point that the aircraft is airborne
to clear a 50-foot high obstacle. * Ground Run distance from Takeoff Performance Table 3, or calculated distance from page A-30, figure A-3-18), is added to the above distance to get the total takeoff distance needed to clear a 50-foot obstacle. * Ground Run Acceleration, Distance, and Time can be calculated (page A-31, figure A3-19). * Above Table calculated from Operations Manual, pages A3-32, 33, figure A3-20. |
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