Consistent with this philosophy, the development of the digital datcom computer program is an approach to provide. Users manual this report describes a digital computer program that calculates static stability, high lift and control, and dynamic derivative characteristics using the methods contained in the usaf stability and control datcom revised april volume i is the users manhal and presents. The most complete set of data for empirical determination of the derivatives of subsonic aircraft is the usaf stability and control data. This report describes a digital computer program that calculates static stability, high lift and control, and dynamic derivative characteristics using the methods contained in the usaf stability and control datcom revised april the program contains a trim option that computes control deflections and aerodynamic increments for. Oclcs webjunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus. A microcomputer program package of the usaf stability and control datcom. This report, the usaf stability and control digital datcom describes the computer program that calculates static stability, high lift and control, and dynamic derivative characteristics using the methods contained in sections 4 through 7 of the usaf stability and control datcom revised april 1976. The canard must be specified as the forward lifting surface i. The usaf stability and control datcom has been chosen as the main reference guide to compute the aerodynamic characteristics for wing alone, body alone. Pdf workshop on usaf stability and control datcom at dha. Mcdonnell dquglas corporation douglas aircraft divlsion.
Usaf stability and control datcom principal investigator. The usaf stability and control datcom was compiled between 1960 and 1978 by the mcdonnell douglas corporation in conjunction with the engineers at the flight dynamics laboratory at wrightpatterson air force base. Digital datcom digital datcom is a computerized version of the usaf stability and control datcom. The united states air force stability and control digital datcom is a computer program that implements the methods contained in the usaf stability and. Shortly before compilation of the datcom was completed, a computerized version called digital datcom was created. Pdf a workshop on usaf stability and control datcom for undergraduate and graduate students find, read and cite all the research you. Numerous and frequentlyupdated resource results are available from this search. An alpha version of majual program was released november 1, to the general public. Mar 16, 2019 datcom usaf pdf tions 4 through 7 of the usaf stability and control datcom revised april. A computer program for obtaining airplane configuration plots from.
The usaf stability and control datcom data compendium was compiled between 1960 and 1978 by the mcdonnell douglas corporation in conjunction with the engineers at the flight dynamics laboratory at wrightpatterson air force base. Configuration geometry, attitude, and mach range capabilities are consistent with those accommodated by the datcom. Louis division st louis, missouri 63166 april 1979 updated by public domain aeronautical software santa cruz ca 95061 december 1999 air force flight dynamics laboratory air force wright aeronautical laboratories air force systems command. Aug 04, 2019 datcom usaf pdf tions 4 through 7 of the usaf stability and control datcom revised april. Usaf united states air force stability and control. A microcomputer program package of the usaf stability and. Usaf stability and control datcom mcdonnell douglas. Aug 15, 2019 this report describes a digital computer program that calculates static stability, high lift and control, and xigital derivative characteristics using the methods contained in the usaf stability and control datcom revised april the following is a sample input file for usaf digital datcom for a wingbodyhorizontal tailvertical tail. October 1960 contract af336166460 revised april 1978 contract f3361576c3061 the purpose of the datcom data compendium is to provide a systematic summary of methods for estimating basic stability and control derivatives. The users manual on the disc presents the program capabilities, input this page has links to the users manual for digital datcom and the. Stability and control digital datcom program and generates plots from the aircraft.
Usaf stability and control datcom free download as pdf file. The datcom is organized in such a way that it is selfsufficient. Many textbooks utilized in universities implement the datcom method of stability and control. This report describes a digital computer program that calculates static stability, high lift and control, and xigital derivative characteristics using the methods contained in the usaf stability and control datcom revised april the following is a sample input file for usaf digital datcom for a wingbodyhorizontal tailvertical tail. Pdf improving usaf datcom predictions of aircraft nonlinear. Click the button below to return to the english version of the page. Afrlrbwptr how to order printed copies of the usaf data compendium for stability and control datcom. This report is a collection, correlation, codification, and recording of best knowledge, opinion, and judgment in the area of aerodynamic stability and control prediction methods. From affdltr793032 the usaf stability and control digital.
Workshop on usaf stability and control datcom at dha suffa university on 2122016 presentation pdf available december 2016 with 601 reads how we measure reads. This report describes the estimation of stability and control derivatives using the method of reference 1 which is essentially datcom 2, and the establishment of the engineout constraint based on the required yawing moment coefficient. There is no method to input twin vertical tails mounted on the fuselage, although there is a method manuap htails. This report, the usaf stability and control digital datcom, describes the computer program that calculates static stability, high lift and control. This report is a collection, correlation, codification, and recording of best knowledge, opinion, and judgment in the area of aerodynamic stability and control.
The usaf stability and control datcom volume i, users manual mcdonnell douglas astronautics company st. Reliable information about the coronavirus covid19 is available from the world health organization current situation, international travel. Stability and control derivative estimation by this work. It presents substantiated techniques for use 1 early in the design or concept study phase, 2 to evaluate changes. Introduction to system stability and control duration. Usaf stability and control datcom flight dynamics fixed wing. It is provided to our users as a useful reference source. A computer program is described which reads the input f i l e for the usaf.
Configuration geometry, attitude, and mach range capabilities are consistent with those accommodated by the. This report describes a digital computer program that calculates static stability, high lift and control, and dynamic derivative characteristics using the methods contained in the usaf stability and control datcom revised april 1976. The use of thrust vectoring and circulation control to provide additional yawing moment is also. Stability and control derivative estimation by this work is. Usaf stability and control digital datcaa is a fortran program available to larc users for computing static and dynamic stability derivatives as well as high lift and control pwer coefficients. Aug, 2019 united states air force stability and control digital datcom. The united states air force stability and control datcom is a collection, correlation, codification, and recording of best knowledge, opinion, and judgment in. It presents substantiated techniques for use 1 early in the design or concept study phase, 2 to evaluate changes resulting from proposed engineering fixes, and 3 as a training on crosstraining aid. Potential users are directed to section 2 for an overview of program capabilities. The report consists of the following three volumes. Jun 06, 2019 click the button below to return to the english version of the page. Hoak, mcdonnell douglas corporation and douglas aircraft division on. The input to digital datcom consists of case control cards and up to 22 namelists. Analyses of special configurations are treated in section 5.
The united states air force stability and control digital datcom is a computer program that implements the methods contained in the usaf stability and control datcom to calculate the static stability, control and dynamic derivative characteristics of fixedwing aircraft. The nps institutional archive theses and dissertations thesis collection 1983 a microcomputer program package of the usaf stability and control datcom. This report is a users manual for the revision of the missile datcom computer program. Users manual this report describes a digital computer program that in the usaf stability and control datcom revised april. Digital datcom requires an input file containing a geometric description of an aircraft, and outputs its corresponding.
This problem can be addressed by approximating the twin vertical tails as a single equivalent vertical tail mounted to the fuselage. Jun 18, 2019 united states air force stability and control digital datcom. Jun 22, 2019 united states air force stability and control digital datcom wikipedia. This problem can dstcom addressed by approximating the twin vertical tails as a single equivalent vertical tail mounted to the fuselage. This report is the users manual for the usaf stability and control digital datcom. The stability and control derivatives for the utx uav were obtained using usaf datcom siddiqui and khushnood, 2009, which uses semiempirical methods, windtunnel data, and real flight test data. Printed manuals for the usaf datcom the fundamental reference for the computational procedures in digital datcom is the original printed document, usaf data compendium for stability and control datcom. Apr 09, 2020 datcom usaf pdf tions 4 through 7 of the usaf stability and control datcom revised april. Datcom usaf pdf tions 4 through 7 of the usaf stability and control datcom revised april. Usaf united states air force stability and control datcom.
United states air force stability and control digital datcom. It presents substantiated techniques for use 1 early in the design or concept study phase, 2 to evaluate changes resulting from proposed engineering. For those speed regimes and configurations where datcom methods are available, digital datcom. This computer program calculates static stability, high lift and control, and dynamic derivative characteristics using the methods contained in the usaf stability and control datcom data compendium. Datcom provides a systematic summary of methods for estimating basic stability and control derivatives.