A method for flight-test determination of propulsive efficiency and drag

1985 ◽  
Vol 22 (3) ◽  
pp. 200-207 ◽  
Author(s):  
Gifford Bull ◽  
Philip D. Bridges
Keyword(s):  
Flight Test ◽  
Propulsive Efficiency ◽  
Test Determination

Indicator Tubes for Sorption-Sectroscopic and Test-Determination of Cr(VI) in Waters

2018 ◽  
Vol 40 (3) ◽  
pp. 131-135
Author(s):  
A. N. Chebotarev ◽  
E. M. Guzenko ◽  
D. V. Snigur
Keyword(s):  
Test Determination ◽  
Indicator Tubes

scholarly journals A new physical pattern – consistency of the factor of dynamic relations between velocity vector modulus and longitudinal acceleration of missile warheads

2021 ◽  
pp. 72-75
Author(s):  
A. S. Ustinov
Keyword(s):  
Velocity Vector ◽  
Flight Test ◽  
Complete Analysis ◽  
Parameter Estimates ◽  
Reliable Determination ◽  
Existing Problems ◽  
Longitudinal Acceleration ◽  
Dynamic Relation ◽  
Dynamic Relations

The paper describes the existing problems in determination of all scheduled evaluations of missile warhead performance during flight tests and puts forward one of the possible methods of problem solving. Besides, the paper gives the results of investigation of the properties of the factor of dynamic relations between the velocity vector modulus and longitudinal acceleration of missile warheads within the atmospheric passive flight leg – the dynamic relation factor is constant in different flight test conditions. The notion of the reference dynamic relation factor is reasonably introduced for both parameters under study in order to provide reliable determination of parameter estimates, and hence, to conduct a complete analysis of experimental launch results.

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