Concept picture of a submerged inlet for a jet aircraft
A NACA duct,[1] also sometimes called a NACA scoop or NACA inlet, is a common form of low-drag air inlet design, originally developed by the U.S. National Advisory Committee for Aeronautics (NACA), the precursor to NASA, in 1945.[2][3]
^Frick, Charles W., et al. NACA ACR No. 5120, An Experimental Investigation of NACA Submerged- Duct Entrances. NACA, November 13, 1945. Abstract, Full report.
A NACAduct, also sometimes called a NACA scoop or NACA inlet, is a common form of low-drag air inlet design, originally developed by the U.S. National...
with an "8" to identify the series. Vought V-173 NACA cowling NACAduct Allen, Bob (31 January 2017). "NACA Airfoils". nasa.gov. NASA. Retrieved 27 July 2020...
advancements, NACA research and development produced the NACAduct, a type of air intake used in modern automotive applications, the NACA cowling, and...
required (which the NACA cowling was not), and in any case, at 1930s airspeeds, the effect was negligible. NACA airfoil NACAduct Townend ring White,...
fixed rear wing (23% wider than the retractable wing on the Chiron), a NACAduct on the roof that channels air to the rear of the car on a central fin...
on the move. In addition to the NACAduct, four slotted air vents were installed in the badge panel, with open ducts added to either side the front valance...
Autothrottle Drop tank FADEC Fuel tank Gascolator Inlet cone Intake ramp NACA cowling NACAduct Self-sealing fuel tank Splitter plate Throttle Thrust lever Thrust...
are shown in different positions Index of aviation articles Inlet cone NACAduct Splitter plate Naval Fighters Number Sixty-Four North American A-5A, RA-5C...
top-mounted intercooler required a redesigned engine cover, as well as ducting and NACA intakes (positioned just forwards of each rear wheel arch) to feed...
TDI. The V12 TDI requires more cooling than the standard R8, hence a NACAduct is incorporated in the roof to feed additional air into the engine. The...
or if it is a NACAduct, mounted below the surface and designed to draw the faster-moving air outside of the boundary layer into the duct. A shallow scoop...
Autothrottle Drop tank FADEC Fuel tank Gascolator Inlet cone Intake ramp NACA cowling NACAduct Self-sealing fuel tank Splitter plate Throttle Thrust lever Thrust...
leafscreen NACAduct A distinctively shaped inlet that is flush and begins with a narrow, shallow inset and becomes progressively wider and deeper. The duct was...
Autothrottle Drop tank FADEC Fuel tank Gascolator Inlet cone Intake ramp NACA cowling NACAduct Self-sealing fuel tank Splitter plate Throttle Thrust lever Thrust...
Autothrottle Drop tank FADEC Fuel tank Gascolator Inlet cone Intake ramp NACA cowling NACAduct Self-sealing fuel tank Splitter plate Throttle Thrust lever Thrust...
airflow. The two distinctive roof dynamic air intakes come to shape a large NACAduct on the rear window, intended to collect more air into the intercooler...
Autothrottle Drop tank FADEC Fuel tank Gascolator Inlet cone Intake ramp NACA cowling NACAduct Self-sealing fuel tank Splitter plate Throttle Thrust lever Thrust...
view of BB 512, showing revised engine venting, taillights, exhaust and NACAduct. F102 B engine in BB 512. BB 512 interior The BB 512i (also known as the...
Autothrottle Drop tank FADEC Fuel tank Gascolator Inlet cone Intake ramp NACA cowling NACAduct Self-sealing fuel tank Splitter plate Throttle Thrust lever Thrust...
S-76 not providing sufficient lift. Engineers fitted a Gurney flap to the NACA 2412 inverted airfoil to resolve the problem without redesigning the stabilizer...
Autothrottle Drop tank FADEC Fuel tank Gascolator Inlet cone Intake ramp NACA cowling NACAduct Self-sealing fuel tank Splitter plate Throttle Thrust lever Thrust...
a m = 1.328 R e {\displaystyle C_{f,lam}={\frac {1.328}{\sqrt {Re}}}} NACAduct Jet engine ram drag Skin friction line Anderson, John D. Jr. (1991). Fundamentals...
Autothrottle Drop tank FADEC Fuel tank Gascolator Inlet cone Intake ramp NACA cowling NACAduct Self-sealing fuel tank Splitter plate Throttle Thrust lever Thrust...
headlamps in certain markets). Another stylistic element is the NACAduct on the bonnet. The duct is actually blocked off since its purpose is not to draw air...
cold-stream reverser. This design places the deflector doors in the bypass duct to redirect only the portion of the airflow from the engine's fan section...
system being the "F-duct" found in the 2010 McLaren MP4-25 and Ferrari F10. On demand by the driver, this system diverted air from a duct in the front of...
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