The two input files for the ROCKET.EXE executable are the HEAD.ASC and the CADIN.ASC. The HEAD file looks something like this:
The original file is generated from the MKHEAD3.EXE program parsing the MODULE.FOR code and extracting all the parameters. However in order to get some output from the run, some of these parameters need to be marked as outputs. This is done by putting an asterisk ('*') in the second column. If there is no asterisk then this variable is not written to the TRAJ.ASC output file.
SCROLL NOECHOIN NOINTMSG NOSTGMSG NORANVAR NOTRAJBIN TRAJASC NOSTATBIN NOSTATASC NOTABOUT NOSWEEP
*
51 REARTH E Radius of the Earth = 6370987 - m
52 CRAD E Conversion factor = 57.29577951 (Deg/Rad)
54 AGRAV E Acceleration due to gravity @ sea level =
58 WEII3 E Earth Angular rotation = 7.2921154E-5 (rad/s)
200 MAIR D =0:Std Atmosphere, =1: Weather Deck
201 TEMPK G Atmospheric temperature - degK
202 PRESS O Atmospheric pressure - Pa
203 RHO O Atmospheric density - kg/m^3
204 VSOUND G Sonic speed - m/sec
* 205 GRAV O Gravity acceleration - m/s^2
206 VMACH O Mach number of rocket - ND
207 PDYNMC G Dynamic Pressure - Pa
1200 MAERO D =|MAERT|MAERV|, MAERT=1:Type, MAERV:Stage #
* 1201 CD O Drag coefficient - ND
* 1202 CL O Lift coefficient - ND
1203 ALPHAX D Angle of attack - deg
* 1206 CA G Axial force coefficient - ND
The original file is generated from the MKHEAD3.EXE program parsing the MODULE.FOR code and extracting all the parameters. However in order to get some output from the run, some of these parameters need to be marked as outputs. This is done by putting an asterisk ('*') in the second column. If there is no asterisk then this variable is not written to the TRAJ.ASC output file.
