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Rocketry and Aerospace program news releases:

Copyright © 2004 Abdul Ahad. All rights reserved.


The micro-scale Rocketry and Aerospace program is just one aspect of AA Institute's extensive array of projects and initiatives covering space technology, Astronomy and selected branches of Earth sciences. Above are some highlights from activities during the past year. With first launch of Ascent 1 back in October 2002, the program is still at very much of an infancy in its long term development and updates will be posted on this page as each phase progresses and capabilities gradually improve over time.

Program Objectives and Scope

The overriding goal of AA Institute's Rocketry & Aerospace program is to consistently achieve higher altitude records with each new test launch. The projects will initially consist of totally un-manned, fully recoverable missions with no cruelty to animals, insects or other creatures which spacefaring nations elsewhere have been using as guinea pigs!

Rocketry & Aerospace program's broader science remit is the practical study of ballistics and atmospheric flight mechanics for space bound and re-entering vehicles.

Program specific objectives will be to progressively:-
  • Increase payload mass,
  • Increase on-board avionics and technology capabilities,
  • Improve propulsion, launch vehicle reliability and payload recovery systems
For the foreseeable future, the program will be entirely funded from AAI own resources and as such will be subject to financial constraints, with intense funding competition from the Institute's other areas of focus. Other factors which will ultimately limit the reach and pace of advancement of the program will be governmental airspace restrictions and certification issues.

AA Institute's 'Rocketry & Aerospace' program logo

A library image of an Ascent-class rocket launch [Image credit: AAI]
Above: A library image of an Ascent-class rocket launch [Image credit: AAI]


Future Projects

A "preview" of cutting-edge technologies which may be flown on future missions:

Miniature altimeter/accelerometer Miniature altimeter/accelerometer



Atmospheric Flight Mechanics: Physical Properties of Standard Atmosphere


For upper atmospheric flight, re-entry, ballistic descent, etc. the number of variables to consider is clearly huge and beyond the scope of this text. I have charted below three basic properties of standard atmosphere:-

Physical properties of standard atmosphere in SI units

Physical properties of standard atmosphere in SI units

Drag coefficients as a function of mach number.



Launch Vehicle Dynamics


Extracts based on studies at NASA's Glenn Research Centre:

Launch vehicle flight dynamics

Launch vehicle flight dynamics

Launch vehicle flight dynamics

Launch vehicle flight dynamics
[Image Credits: NASA]


Other useful links:

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