Architectures for parachute testing

Abstract

Parachute testing is available in numerous shapes and forms, with each method being suitable for different applications. This paper aims to provide an overview of the various testing methods and to discuss the advantages and disadvantages they bring. The paper first identifies the relevant parameters for parachute tests and matches these to the various testing methods. The particular testing architectures that are elaborated on in this writing are wind tunnel testing, drop testing from different drop platforms, re-entry capsules from sounding rockets, and dedicated sounding rocket missions. A special focus is given to the European test market and capabilities and aims to identify the various testing methods for companies and teams with limited resources, including student teams such as Delft Aerospace Rocket Engineering. Four case studies are described and discussed. These are the preliminary design of a system, flight testing of the drogue and main parachute systems of the Stratos III & IV sounding rockets, and the Stratos V main parachute.