ASTOS: The Aerospace Trajectory Optimization Software is a tool for solving launcher, reentry and orbit trajectory problems without any programming. ASTOS is a special aerospace model of GESOP, which solves optimization problems using SNOPT or SOCS.
DAP: Preliminary new kitplane analysis that allows you to evaluate a new airplane, or performance changes resulting from modifications.
DARcorporation: Airplane design, analysis & drafting Software. Also offers consultancy and testing services. List of references and clients. FAQ and evaluation programs.
Diversified International Sciences Corporation: Specializing in Air Traffic Control (ATC) Services, Information Technology Services and the Atom System. Provides systems, services and consulting expertise.
Flight Dynamics and Control Toolbox: Matlab/Simulink toolbox for flight simulation, flight dynamics research, and flight control system design. Free downloads of the toolbox and user-manual, including extensive background information.
Flight Gear Flight Simulator: Open Source flight simulator. Source code is available here, and it can run on Windows, Linux, Mac platforms.
FlightGear Flight Simulator: An open-source, multi-platform, cooperative flight simulator development project. Source code for the entire project is available and licensed under the GNU General Public License. The goal of the project is to create a sophisticated flight simulator framework for use in research or academic environments.
Hanley Innovations: Aerodynamics and Airfoil Analysis Software for Windows. Test airfoils, eBooks about aerodynamics, plot airfoil sections for airplane constructions.
High Plains Engineering: Offers tools for flight control system design and flight test simulators, handling qualities, aircraft dynamics, data analysis and tests.
JSBSim Flight Dynamics Model: A free, open source, multi-platform flight dynamics model written in C++. New aircraft models do not require additional code.
NASA Technical Report Server (NTRS), v 2.0: Search NASA technical report database. Many reports available online as PDF files.
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. Includes a database of common high power/model rocket motors, an optimal mass calculation feature, and custom graphing capabilities
Rotordynamics-Seal Research: Offers consulting in rotordynamics as well as seal and bearing analysis software for hydrostatic, hydrodynamic, foil, magnetic and rolling element bearings.
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.
Scientific Engineering Research: Offers programs for vibration analysis of non-linear rotor-bearing-foundation systems. By linearization in the vicinity of a stable equilibrium position or by direct solution of the non-linear differential equations of motion in the time domain. Detailed description of programes and services offered.
Supersonic wing simulator: A Java Applet that simulates the supersonic flow over a wing. To explore the quasi two-dimensional calculation of the supersonic flow over a wedge-shaped infinity-span wing.
Synaps: Offers a graphical analysis automation and numerical optimization framework. Allows 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.