ASTOS

The Aerospace Trajectory Optimization Software is a tool for solving launcher, reentry and orbit trajectory problems without any programming.

DARcorporation

Airplane design, analysis & drafting Software. Also offers consultancy and testing services. List of references and clients. FAQ and evaluation programs.

Flight Dynamics and Control Toolbox

Matlab/Simulink toolbox for flight simulation, flight dynamics research, and flight control system design.

Flight Gear Flight Simulator

Open Source flight simulator. Source code is available here, and it can run on Windows, Linux, Mac platforms.

Hanley Innovations

Aerodynamics and Airfoil Analysis Software for Windows. Test airfoils, eBooks about aerodynamics, plot airfoil sections for airplane constructions.

International Aerospace

Supplies software tools and training for the space, intelligence and military communities.

Public Domain Aerospace Software

Software for the Aerospace Engineer. Site has free sample downloads. CD for sale containing many useful programs, including Digital DATCOM.

RocFlight Rocket Trajectory Software

Windows based, planar rocket trajectory software for launch vehicles traveling through the standard earth atmospheric model.

Rotordynamics-Seal Research

Offers consulting in rotordynamics, rotordynamics software, seal software, bearing testing and bearing software for rolling element bearings, hydrostatic bearings, hydrodynamic bearings, foil bearings, and magnetic bearings. hydrostatic bearings. Seminars.

Satellite Tool Kit

Analytical engine to calculate data and display multiple 2-D maps to visualize various time-dependent information for satellites and other space-related objects such as launch vehicles, missiles, and aircraft.

Synaps Pointer

Pointer is a graphical analysis automation and numerical optimization framework. Allowing engineers to couple their analysis codes without programming.

Xpatch

High-frequency radar signature analysis and prediction software.

Zona Technology

Advanced aeroelastic, aeroservoelastic, flutter and flight loads software products.