{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/129965"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/129965","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Development and testing of a modular cubeSat system enabling rapid access to space","abstract":"Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-20 without embargo terms","abstract_html":"Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-20 without embargo terms","abstract_has_math":false,"creators":["Helmich, James A."],"institution":"University of Illinois Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Aerospace Engineering","degree_department":null,"school":null,"contributors":["Lembeck, Michael F."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2025,"date_issued":"2025-07-21","date_published":"2025-07-21","updated_at":"2026-07-22T22:25:06Z","subjects":["Cubesat","Space Structures","Small Satellite","Aerospace","Systems Engineering","Structural Analysis","Qualification Testing","Responsive Space","Satellite Bus"],"languages":["en","eng"],"rights":["Copyright 2025 James A. Helmich"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/129965","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Lembeck, Michael F."]},{"key":"dc:creator","label":"Author","values":["Helmich, James A."]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2025-07-21","2025-08"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Aerospace Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Cubesat","Space Structures","Small Satellite","Aerospace","Systems Engineering","Structural Analysis","Qualification Testing","Responsive Space","Satellite Bus"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en","eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2025 James A. Helmich"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/129965"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-20 without embargo terms","The student, James Helmich, accepted the attached license on 2025-07-18 at 17:25.","The student, James Helmich, submitted this Thesis for approval on 2025-07-18 at 17:40.","This Thesis was approved for publication on 2025-07-21 at 16:08.","DSpace SAF Submission Ingestion Package generated from Vireo submission #22663 on 2025-10-20 at 20:15:28","This thesis presents the development of a modular CubeSat system, herein called CUBE, that provides configurable payload hosting capabilities and promotes rapid access to space. Small satellites are being increasingly utilized to operate civil, defense, commercial, and educational payloads in space. These satellites offer comparatively easy access to space for payload developers. However, current standard program practices are inefficient and create many opportunities for irrecoverable mission failures in the leadup to launch. Each new payload typically requires a bespoke satellite to support it. The assembly, integration, and testing process is highly serialized, leading to schedule delays and late discovery of integration issues. All of this results in large monetary and schedule burdens on any organization wishing to launch a payload. The novel modular system developed for this thesis streamlines the assembly, integration, and testing process by dividing the structure into independent modules that separate the payload from the supporting bus hardware. The bus hardware selected for the system can be used to support a variety of different payloads. Furthermore, the modules can be configured in different orientations to meet the specific needs of a wide range of payloads. This allows the modular system design to be used for multiple missions, removing the need for bespoke satellite design work for each payload. The bus modules can also be flight qualified and prepared in advance, allowing for rapid response missions that can accommodate late payload integration. The versatility of the system is validated with a set of conceptual design reference missions. The design of the structure is then verified by a suite of load analyses. Once verified, a prototype of the structure is manufactured. The structure undergoes a thorough testing campaign to qualify it for spaceflight."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Development and testing of a modular cubeSat system enabling rapid access to space"]}]}],"canonical_facts":{"dc:contributor":["Lembeck, Michael F."],"dc:creator":["Helmich, James A."],"dc:date":["2025-07-21","2025-08"],"dc:description":["Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-20 without embargo terms","The student, James Helmich, accepted the attached license on 2025-07-18 at 17:25.","The student, James Helmich, submitted this Thesis for approval on 2025-07-18 at 17:40.","This Thesis was approved for publication on 2025-07-21 at 16:08.","DSpace SAF Submission Ingestion Package generated from Vireo submission #22663 on 2025-10-20 at 20:15:28","This thesis presents the development of a modular CubeSat system, herein called CUBE, that provides configurable payload hosting capabilities and promotes rapid access to space. Small satellites are being increasingly utilized to operate civil, defense, commercial, and educational payloads in space. These satellites offer comparatively easy access to space for payload developers. However, current standard program practices are inefficient and create many opportunities for irrecoverable mission failures in the leadup to launch. Each new payload typically requires a bespoke satellite to support it. The assembly, integration, and testing process is highly serialized, leading to schedule delays and late discovery of integration issues. All of this results in large monetary and schedule burdens on any organization wishing to launch a payload. The novel modular system developed for this thesis streamlines the assembly, integration, and testing process by dividing the structure into independent modules that separate the payload from the supporting bus hardware. The bus hardware selected for the system can be used to support a variety of different payloads. Furthermore, the modules can be configured in different orientations to meet the specific needs of a wide range of payloads. This allows the modular system design to be used for multiple missions, removing the need for bespoke satellite design work for each payload. The bus modules can also be flight qualified and prepared in advance, allowing for rapid response missions that can accommodate late payload integration. The versatility of the system is validated with a set of conceptual design reference missions. The design of the structure is then verified by a suite of load analyses. Once verified, a prototype of the structure is manufactured. The structure undergoes a thorough testing campaign to qualify it for spaceflight."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/129965"],"dc:language":["en","eng"],"dc:rights":["Copyright 2025 James A. Helmich"],"dc:subject":["Cubesat","Space Structures","Small Satellite","Aerospace","Systems Engineering","Structural Analysis","Qualification Testing","Responsive Space","Satellite Bus"],"dc:title":["Development and testing of a modular cubeSat system enabling rapid access to space"],"dc:type":["text"],"thesis:degree_discipline":["Aerospace Engineering"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Illinois Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:06Z"}