Public Domain Aeronautical Software (PDAS)  

The archive file 2wgs.zip contains the files:

readme1.txt General description of wb2wgs.
readme2.txt General description of wd2wgs.
readme3.txt General description of a5022wgs.
readme4.txt General description of hab2wgs.
wb2wgs.f90 the complete source code for wb2wgs
wd2wgs.f90 the complete source code for wd2wgs
a5022wgs.f90 the complete source code for a5022wgs
hab2wgs.f90 the complete source code to hab2wgs (still 'In Progress').
sample cases
tnd4211.inp input data for a WingBody test case (NASA TN D-4211)
tnd7505.inp input data for a WingBody test case (NASA TN D-7505)
tnd4211.wgs output data from wb2wgs for tnd4211.inp
tnd7505.wgs output data from wb2wgs for tn7505.inp
wdcase1.inp input data for a WaveDrag test case
wdcase1.wgs output data produced by wd2wgs for wdcase1.inp
swb.inp input data for a PANAIR simple wing-body test case
swb.wgs output produced by a5022wgs for swb.inp
tnd6480.mk5 input data for a HAB test case (NASA TN D-6480)
tp2608.mk5 input data for a HAB test case (NASA TP 2608)
tnd6480.wgs output data from hab2wgs for tnd6480.mk5
tp2608.wgs output data from hab2wgs for tp2608.mk5

You may also wish to download the NASA document defining the LaWgs standard. This is the first reference on the page of references.

Public Domain Aeronautical Software (PDAS)