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stevederekson555
  • Member for 2 years, 7 months
  • Last seen more than 1 year ago
4 votes
1 answer
4k views

When is Vmo/Mmo applicable?

3 votes
1 answer
356 views

What do the numbers and letters mean in landing gear tire sizes?

3 votes
1 answer
1k views

How many Krueger flaps does the 737-700 have?

3 votes
0 answers
128 views

Are empennage airfoils always symmetric in conventional airliners?

3 votes
1 answer
349 views

What are engineers trying to maximize when they design for takeoff at MTOW? (It seems to me the only free variable is the OEW.)

3 votes
1 answer
441 views

How can my CD0 estimation be improved?

3 votes
2 answers
822 views

Can the rudder be considered part of the vertical stabilizer, and the elevator part of the horizontal stabilizer?

2 votes
0 answers
222 views

Wing and horizontal/vertical tailplane airfoil type and relative thickness?

2 votes
2 answers
806 views

What is the absolute ceiling of the A319-100, B737-700 and A220?

2 votes
1 answer
465 views

Does the A220-300 have krueger flaps or are all of its leading-edge highlift devices slats?

1 vote
0 answers
410 views

What is the specific fuel consumption and cruise thrust of PW1521G engines?

1 vote
1 answer
619 views

What are typical CLmaxTO and CLmaxL values for modern aircraft?

1 vote
1 answer
271 views

Does the tailplane see a higher or lower airspeed than the wing?

1 vote
1 answer
351 views

Is thickness-to-chord ratio constant along the span of horizontal and vertical stabilizers?

1 vote
0 answers
48 views

How is a design cruise altitude picked? [duplicate]

1 vote
1 answer
240 views

How to calculate density of ISA+10ºC at 11705m? [closed]

1 vote
1 answer
2k views

What are typical values of CD0 for commercial high-subsonic jets?

1 vote
2 answers
198 views

Does center of gravity change between ramp weight and takeoff weight?

1 vote
0 answers
835 views

What are typical values for CLmax in clean configuration?

1 vote
1 answer
126 views

How would you adjust C_l airfoil values for different Reynolds numbers?

1 vote
2 answers
465 views

What chord should I use to calculate Reynolds number?

1 vote
2 answers
1k views

What is the typical wing twist angle at the wing tip for a commercial jet?

1 vote
2 answers
578 views

Do most commercial jets cruise at constant altitude/speed?

0 votes
0 answers
106 views

Length from nose to end of flight deck / start of cabin?

-1 votes
1 answer
216 views

Does the Prandtl-Glauert correction use the airplane's Mach number, or its effective Mach number corrected for sweep?