Skip Top nav bar link group topnav end piece go to business section go to education section go to history section go to gallery section go to news section go to organizations section go to research section go to search engine go to site index topnav end piece
NASA Meatball NASA Dryden F-16XL Ship #1 banner
F-16XL ship #1 - CAWAP outboard rakes #7 and inboard rack #3 F-16XL ship #1 - CAWAP outboard rakes #7 and inboard rack #3

Photo Number: EC96-43401-5
Photo Date: Feb 1996

Formats: 362x480 JPEG Image (57 KBytes)
773x1024 JPEG Image (409 KBytes)
2400x3180 JPEG Image (2,876 KBytes)

Description: This photo shows the #7 outboard rake and the #3 inboard rake on the left wing of NASA's single-seat F-16XL (ship #1) used for the Cranked-Arrow Wing Aerodynamic Project (CAWAP) at Dryden Flight Research Center, Edwards, California. The modified airplane features a delta "cranked-arrow" wing with strips of tubing along the leading edge to the trailing edge to obtain pressure distribution data.

The right wing receives data on pressure distribution and the left wing has three types of instrumentation - preston tubes to measure local skin friction, boundary layer rakes to measure boundary layer profiles (the layer where the air interacts with the surfaces of a moving aircraft), and hot films to determine boundary layer transition locations.

The first flight of CAWAP occurred on November 21, 1995, and the test program ended in April 1996.


Keywords: F-16XL Ship #1; CAWAP; Cranked-Arrow Wing Aerodynamic Project; boundary layer; rake; left wing; pressure distribution


Last Modified: February 6, 2002
Responsible NASA Official: Marty Curry
Curator: PAO Webmasters

NASA Website Privacy Statement