# Astronaut model

"Animated Floating Astronaut in Space Suit Loop" by LasquetiSpice.

Author: https://sketchfab.com/LasquetiSpice
Original: https://sketchfab.com/3d-models/animated-floating-astronaut-in-space-suit-loop-e2c4b146e58141e4b87917456a9970b1
License: Creative Commons Attribution 4.0 International — https://creativecommons.org/licenses/by/4.0/
Source GLB: https://sceneview.github.io/models/platforms/AnimatedAstronaut.glb
License and author also verified in the original Sketchfab API and embedded source GLB metadata on 2026-10-06.

AIOS Digital modifications: converted legacy specular/glossiness materials to current glTF PBR, compressed textures (WebP) and geometry, removed redundant animation keys, and adjusted framing, animation playback and reflection lighting for the cinematic space scene. Original mesh detail and skeletal animation are retained. This credit does not imply endorsement.

# Spacecraft models

Tracking and Data Relay Satellite (TDRS D): NASA / Christopher R. Meaney.
Source: https://science.nasa.gov/3d-resources/tracking-and-data-relay-satellites-tdrs-d/

International Space Station: NASA / Visualization Technology Applications and Development (VTAD).
Source: https://science.nasa.gov/resource/international-space-station-3d-model/

Original models: https://github.com/nasa/NASA-3D-Resources
Usage guidelines: https://www.nasa.gov/nasa-brand-center/images-and-media/
NASA's model collection is freely available. NASA identifiers remain protected; this use does not imply NASA endorsement of AIOS Digital.

AIOS Digital modifications: geometry deduplication and batching, Meshopt compression, resized/compressed textures (station maps at 512px), separate lettering decals removed, physical material adjustments, reflection lighting, framing and subtle orbital drift.