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Foreign Object Damage: Impact Tests on Sounding Rocket Fin Structures

Drescher, Oliver and Göser, Johannes (2019) Foreign Object Damage: Impact Tests on Sounding Rocket Fin Structures. 24th ESA Symposium on European Rocket & Balloon programmes and related research, 16.-20. Juni 2019, Essen, Germany.

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Official URL: https://atpi.eventsair.com/QuickEventWebsitePortal/pac-symposium-2018/home/ExtraContent/ContentPage?page=6

Abstract

In aviation as well as space flight Foreign Object Damage (FOD) are damages caused by any objects or substances alien to the respective craft or related system. 15 years after Space Shuttle Colombia's disastrous foam strike accident, DLR's Mobile Rocket Base (MORABA) performs high velocity impact tests on Improved Orion (IO) fin structures thus supporting the failure investigation of the REXUS-24 flight anomaly. The respective test campaign was conducted at DLR's Institute of Structures and Design, which is running different gas gun test beds for high velocity impact tests on diverse structural elements. In total, seven impact shots were carried out using original sized and downscaled 320gram hatch assemblies as projectiles. Here the impactor's flight behaviour before and after impact as well as its induced damage pattern under different impact scenarios were the campaign's main objectives. This work describes the test setup, its test articles used, its performance and the discussion of its related results as well as the failure theory being supported by this test.

Item URL in elib:https://elib.dlr.de/131736/
Document Type:Conference or Workshop Item (Speech, Poster)
Title:Foreign Object Damage: Impact Tests on Sounding Rocket Fin Structures
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Drescher, OliverOliver.Drescher (at) dlr.deUNSPECIFIED
Göser, JohannesJohannes.Goeser (at) dlr.deUNSPECIFIED
Date:2019
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Sounding Rocket, Impact
Event Title:24th ESA Symposium on European Rocket & Balloon programmes and related research
Event Location:Essen, Germany
Event Type:international Conference
Event Dates:16.-20. Juni 2019
Organizer:ESA PAC
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Vorhaben Mobile Raketenbasis (MORABA)
Location: Oberpfaffenhofen
Institutes and Institutions:Space Operations and Astronaut Training > MORABA-Mobile Rocket Base
Deposited By: Völk, Dr. Stefan
Deposited On:02 Dec 2019 17:20
Last Modified:02 Dec 2019 17:20

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