{"id":14419,"date":"2021-03-23T03:07:30","date_gmt":"2021-03-23T07:07:30","guid":{"rendered":"https:\/\/digital.hbs.edu\/platform-digit\/submission\/spacex-enabling-space-exploration-through-data-and-analytics\/"},"modified":"2021-03-23T03:07:30","modified_gmt":"2021-03-23T07:07:30","slug":"spacex-enabling-space-exploration-through-data-and-analytics","status":"publish","type":"hck-submission","link":"https:\/\/d3.harvard.edu\/platform-digit\/submission\/spacex-enabling-space-exploration-through-data-and-analytics\/","title":{"rendered":"SpaceX: Enabling Space Exploration through Data and Analytics"},"content":{"rendered":"
SpaceX has disrupted the space industry\u2026<\/p>\n
When you send a rocket to space, that rocket is exposed to different forces: gravity, changes of pressure, changes of temperature, aerodynamics, and acoustics. These forces produce responses in the structures of the spacecraft, following Newton\u2019s second law of motion (F = ma), which make it hard to propel and navigate.\u00a0 These responses can also be detrimental to the systems and astronauts onboard.<\/strong><\/p>\n Given this harsh space environment, the development of spacecraft<\/a> is complex, requiring various design and analysis cycles to meet the required technical specifications for mission success.\u00a0 The process involves lead designers who develop the initial design using computer-aided design (CAD) software.\u00a0 This design is then sent to various groups of technical experts, which conduct a series of analyses and tests.\u00a0 These analyses and tests produce data and analytics that assess the performance of the design against each technical team\u2019s specified requirements.\u00a0 <\/strong>This process is repeated until the spacecraft\u2019s design meets all desired performance indicators.\u00a0 See Exhibit 1 below for the full spacecraft development cycle.<\/p>\n Figure 1: Spacecraft Development Cycle<\/p>\n <\/p>\n Through this development process, SpaceX has innovated in a variety of areas:<\/p>\n SpaceX reduced the cost of access to space by a factor of 10<\/a>.\u00a0 This cost reduction is mainly driven by its investments in specialized software and digital platforms to increase efficiency of the above mentioned process through improved data management.<\/strong>\u00a0 These CAD and finite element analysis software, for example, store rocket assemblies and databases that are shared across various teams of experts through a centralized repository. The software is fast, which encourage engineers to perform rapid iterations of both its virtual prototypes. The centralized nature of databases also promotes communication and collaboration of SpaceX\u2019s teams, thus removing silos.<\/p>\n The abundance of data through the development process also allows SpaceX to identify bottlenecks and assign resources to specific efforts as necessary.\u00a0 Data also allows real-time monitoring of the development cycle, <\/strong>something that was not easily accessible in the past given the legacy of the industry which utilized analog systems and processes developed during the space race of the 1960s.<\/p>\n Finally, the data-heavy development process enables innovation of more sophisticated and advanced systems.\u00a0 As data analytics reveal the impact of multiple variables in the performance of a rocket, engineers are able to make better informed decisions about design specifications and constraints<\/strong>.\u00a0 SpaceX, as an example, has developed and flown various reusable Falcon 9 rockets (see Figure 2) thanks in part to its digital development approach.<\/p>\n SpaceX\u2019s investment in digital platforms has resulted in 50% productivity improvement. <\/a><\/p>\n Figure 2: Reusable Falcon 9 rocket<\/p>\n Technicians on the SpaceX shop floor look at data and models to better understand a rocket\u2019s inner workings through its manufacturing and assembly<\/strong>.\u00a0 This is particularly helpful for seeing the specs of internal systems, such as electrical wirings, thus improving efficiency.\u00a0 Data creates an intelligent factory setting, in which physical and virtual assets are utilized to drive better performance.<\/p>\n Data also enables the adoption of new manufacturing processes, such as 3D printing<\/strong>.\u00a0 These new manufacturing processes require big data inputs, and ultimately enable SpaceX to more vertically integrated, which is part of the company\u2019s business model (SpaceX currently produce over 85% of its launch hardware in-house<\/a>).\u00a0 This allows them to further reduce costs, thus helping them achieve their mandate.<\/p>\n Figure 3: Dragon Crew Operations<\/p>\n
<\/a><\/p>\nData for Development<\/strong><\/h3>\n
<\/a><\/p>\nData for Manufacturing<\/strong><\/h3>\n