Which aircraft uses the NACA 2412?

Cessna aircraft
Problem 3 (25 points) The NACA 2412 Airfoil has been our model airfoil for high wing, single engine Cessna aircraft. It is a relatively thin and efficient wing cross-section. Consider the NACA 2412 airfoil at an angle of attack of 6°, and a Re = 8.9 x 106.

Where is NACA 2412 used?

P: a single digit for the x-coordinate of the point of maximum camber (max camber at x = 0.05*P) S: a single digit indicating whether the camber is simple (S=0) or reflex (S=1)

What airfoil do commercial planes use?

Modern commercial aircraft are monoplane; the wings are fixed, full cantilever type. Elimination of wires and struts reduces air drag, thus the speed of the modern aircraft is almost double compared to earlier aircraft with the same engine.

Which airfoil is the best?

In general, the operation for which an airplane is designed determines the shape and design of its wings. If the airplane is designed for low-speed flight, a thick airfoil is most efficient, whereas a thin airfoil is more efficient for high-speed flight.

What does NACA 2412 airfoil mean?

The NACA airfoils are airfoil shapes for aircraft wings developed by the National Advisory Committee for Aeronautics (NACA). For example, the NACA 2412 airfoil has a maximum camber of 2\% located 40\% (0.4 chords) from the leading edge with a maximum thickness of 12\% of the chord.

What type of airfoil is NACA 2412?

For example, the NACA 2412 airfoil has a maximum camber of 2\% located 40\% (0.4 chords) from the leading edge with a maximum thickness of 12\% of the chord. The NACA 0015 airfoil is symmetrical, the 00 indicating that it has no camber.

Where is NACA 4412 used?

sports plane
The NACA 4412 has been used in sports plane. The example includes AAI-AA2 mamba aircraft, aeronca series aircraft like aeronca 65-tac defender, aeronca 11ac chief etc while the S1223 is an airfoil used in heavy lift cargo planes [2].

Which aircraft uses NACA 0012?

II. As you know NACA0012 is symmetrical airfoil and used in few of aircrafts and it is used in tip of the wing/ flaps of the wing . Modified NACA0012 is also used in some aircrafts. Some of the helicopters are having this airfoils.

What do NACA airfoil numbers mean?

The NACA four-digit wing sections define the profile by: First digit describing maximum camber as percentage of the chord. Second digit describing the distance of maximum camber from the airfoil leading edge in tenths of the chord. Last two digits describing maximum thickness of the airfoil as percent of the chord.

What is NACA loan?

NACA is a nonprofit and HUD-certified homeownership and advocacy organization that is committed to assisting economically disadvantaged individuals with becoming homeowners by offering loans at below-market interest rates with no down payment or closing costs. How the NACA purchase program works.

How do you read NACA airfoil?

The NACA four-digit wing sections define the profile by:

1. First digit describing maximum camber as percentage of the chord.
2. Second digit describing the distance of maximum camber from the airfoil leading edge in tenths of the chord.
3. Last two digits describing maximum thickness of the airfoil as percent of the chord.

What type of airfoils are used in the Boeing 737?

Boeing designs its own airfoils for its aricraft. According to this site,the following airfoils are used in 737: Boeing 737-100: Wing root- BAC 449/450/451; Wing tip- BAC 442 Boeing 737-200: Wing root- BAC 449/450/451; Wing tip- BAC 442

Why are NACA airfoils not used in modern aircraft?

Most major aircraft manufacturers have sophisticated computers and aerodynamicists to develop their own proprietary airfoil shapes . The NACA airfoils are older technology, and not suitable for the high speeds and low drag required of modern aircraft. This is true for all aircraft including helicopters.

Where are the wings of a Boeing 737 made?

Boeing 737-400: Wing root- BAC 449/450/451; Wing tip- BAC 442 mod. Boeing 737-500: Wing root- BAC 449/450/451; Wing tip- BAC 442 mod. The 737 wings are manufactured at the Boeing plant in Renton, Washington.

Is the Boeing 737 MAX the safest aircraft to fly?

Boeing must get the repairs right, the FAA must be transparent and flawless with it’s testing and certification process, but the MAX will eventually be one of the safest aircraft flying when it is recertified. What will Boeing do after the recent crash of Ukranian Airlines Boeing 737-800?