Verifying the Effect of Wingtip Propellers on Drag Through In-Flight Measurements

2021 ◽  
pp. 1-10
Author(s):  
Ole Pfeifle ◽  
Stefan Notter ◽  
Walter Fichter ◽  
Dominique Paul Bergmann ◽  
Jan Denzel ◽  
...  
Keyword(s):  
Flight Measurements

MSX satellite - Flight measurements of contaminant films

1998 ◽  
Author(s):  
B. Wood ◽  
D. Hall ◽  
J. Lesho ◽  
M. Boies ◽  
D. Silver ◽  
...  
Keyword(s):  
Flight Measurements

Cardiovascular and Valsalva responses during parabolic flight

1998 ◽  
Vol 85 (5) ◽  
pp. 1957-1965 ◽  
Author(s):  
Todd T. Schlegel ◽  
Edgar W. Benavides ◽  
Donald C. Barker ◽  
Troy E. Brown ◽  
Deborah L. Harm ◽  
...  
Keyword(s):  
Mean Arterial Pressure ◽  
Arterial Pressure ◽  
Vascular Resistance ◽  
Human Subjects ◽  
Parabolic Flight ◽  
Cardiovascular Responses ◽  
Systematic Evaluation ◽  
Arterial Baroreflex ◽  
Baroreflex Control ◽  
Flight Measurements

We investigated the integrated cardiovascular responses of 15 human subjects to the acute gravitational changes (micro- and hypergravity portions) of parabolic flight. Measurements were made with subjects quietly seated and while subjects performed controlled Valsalva maneuvers. During quiet, seated, parabolic flight, mean arterial pressure increased during the transition into microgravity but decreased as microgravity was sustained. The decrease in mean arterial pressure was accompanied by immediate reflexive increases in heart rate but by absent (or later-than-expected) reflexive increases in total vascular resistance. Mean arterial pressure responses in Valsalva phases IIl, III, and IV were accentuated in hypergravity relative to microgravity ( P < 0.01, P < 0.01, and P < 0.05, respectively), but accentuations differed qualitatively and quantitatively from those induced by a supine-to-seated postural change in 1 G. This study is the first systematic evaluation of temporal and Valsalva-related changes in cardiovascular parameters during parabolic flight. Results suggest that arterial baroreflex control of vascular resistance may be modified by alterations of cardiopulmonary, vestibular, and/or other receptor activity.

High precision time-of-flight measurements of neutron resonance energies in carbon and oxygen between 3 and 30 MeV

1980 ◽  
Vol 169 (1) ◽  
pp. 185-198 ◽  
Author(s):  
S. Cierjacks ◽  
F. Hinterberger ◽  
G. Schmalz ◽  
D. Erbe ◽  
P.v. Rossen ◽  
...  
Keyword(s):  
High Precision ◽  
Time Of Flight ◽  
Neutron Resonance ◽  
Resonance Energies ◽  
Precision Time ◽  
Flight Measurements

Time-of-flight measurements of heavy ions using Si PIN diodes

2016 ◽  
Vol 79 (9-10) ◽  
pp. 1386-1390
Author(s):  
A. O. Strekalovsky ◽  
D. V. Kamanin ◽  
Yu. V. Pyatkov ◽  
N. A. Kondratyev ◽  
V. E. Zhuchko ◽  
...  
Keyword(s):  
Heavy Ions ◽  
Time Of Flight ◽  
Pin Diodes ◽  
Flight Measurements

Time-of-flight measurements of the kinetic energies of the O2(a1Δg) fragment from the photolysis of ozone between 287 and 331 nm

1995 ◽  
Vol 245 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Stephen M. Ball ◽  
Gus Hancock ◽  
John C. Pinot de Moira ◽  
Chester M. Sadowski ◽  
Fiona Winterbottom
Keyword(s):  
Time Of Flight ◽  
Flight Measurements

Properties of waves guided by a plasma column as determined by time-of-flight measurements

1974 ◽  
Vol 16 (4) ◽  
pp. 407-412 ◽  
Author(s):  
D L Landt ◽  
H C S Hsuan ◽  
K E Lonngren
Keyword(s):  
Plasma Column ◽  
Time Of Flight ◽  
Flight Measurements
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