numbers obtained from tests of these airfoils in the Langley the airfoil, the ..... C. Angle of attack, a, deg. (a) Polar plots. (b) Lift and moment data. FIGURE 15.

Hence it is admissible to assume the drag coeffi- cient Cp to be constant for all propellers under those particu- lar conditions for which it is chiefly designed.

ILH01 "Effect of Power on the Stick-. Fixed Neutral Points of Several Single-Engine Monoplanes as Determined in Flight," should be useful in estimating.

and profile shapes are shown in Figura 2. ... N.A.0.A. Technical Note No. 391. LO. ;. 7. Discussion. Variation of the ... ratio with thickness is shown in Figura 10.

NACA WARTIME REPORTS are reprints of papers originally issued to provide rapid distribution ... viously held under a security status but are now unclassified.

to which the Biot-Savart equation is applicable. The actual sheet, however, does not extend ..... of lhe in,luted tlow generally being negligible compared with the free- stream velocity ... of this integral ..... WAKE CHARTS AND FORMULAS.

the downflow which, with reasonable accuracy, may be taken as that given by lhe first approximation. Inas- much as the downwash depends to a predominant.

The National Advisory Committee for. Aeronautics did some research on sub- merged duct entrances in January of. 1948. We see many of these "NACA.

Committee for Aeronautics, 1512. H Street, Washington 25, B.C.. Technical Reports can be pur- chased from the Superintendent of Documents, - Government.

Section drag coefficient, ca .008. Section lift coefficient, e,. 01 Stores e os. Moment coefficient, mara. SIIIIIITTITIITIT. Moment coefficient, cua.c. Fo.c, position.

the interpretation of wind-tunnel rwults as applied to flight. Marked scale .... Paper prmen d before. A. S. M. E., Berkeley, California, June 19, 1934 (available.

77.981, 0.642. 82.568, 0.780. 87.156, 0.688. 91.743, 0.550. 96.330, 0.275. 100.000, 0.000. PDF created with pdfFactory trial version www.pdffactory.com.

80.508, 0.720. 84.745, 0.805. 88.983, 0.678. 93.220, 0.550. 97.457, 0.211. 100.000, 0.000. PDF created with pdfFactory trial version www.pdffactory.com.

Et Defis - -376PDF-TNPOCSIHCFSPACPDCSLSDSCDAAPED. 1/3. THE NACA POSITION ON. COMMUNITY SERVICES IN. HEALTH CARE FOR SENIORS. PROGRESS AND CHALLENGES. POSITION DU CCNTA SUR LES. SERVICES DE SANTE. COMMUNAUTAIRES DESTINES. AUX AINEES PROGRES ET. DEFIS.