CATALYST AEROSPACE — IMAGE ATTRIBUTION Third-party photographs are representative references. The prototype workshop and NTU aerial view are AI-generated illustrations, not documentary photographs. DJI Phantom (2014) Helge Könnecker (Multicopter-Uetze.de). Used under the copyright holder's attribution permission. Resized, converted to WebP and responsively cropped. Source and permission: https://commons.wikimedia.org/wiki/File:DJI-Phantom.jpg Align T-Rex 500 ESP (2009) Benefactor123 / JA. CC BY-SA 3.0. Resized, converted to WebP and responsively cropped. Display adaptations are offered under the same licence. Source: https://commons.wikimedia.org/wiki/File:TREX500-helipad-01.JPG Licence: https://creativecommons.org/licenses/by-sa/3.0/ Upgraded quadcopter (2012) Ed Schipul. CC BY 2.0. Resized, converted to WebP and responsively cropped. Source: https://commons.wikimedia.org/wiki/File:Upgraded_quadcopter_(7109349919).jpg Licence: https://creativecommons.org/licenses/by/2.0/ Our RC plane (2013) Paxson Woelber, Expedition Arguk / winterbear.com. CC BY 2.0. Resized, converted to WebP and responsively cropped. Source: https://commons.wikimedia.org/wiki/File:Our_RC_plane_(9840242895).jpg Licence: https://creativecommons.org/licenses/by/2.0/ CAD model and CNC machined part Mike1024. Public domain. Resized, converted to WebP and responsively cropped. Source: https://commons.wikimedia.org/wiki/File:CAD_model_and_CNC_machined_part.PNG Singapore Polytechnic aerial panorama (2010) Chensiyuan (Chen Siyuan). CC BY-SA 4.0. Resized, converted to WebP and responsively cropped. Display adaptations are offered under the same licence. Source: https://commons.wikimedia.org/wiki/File:1_singapore_polytechnic_panorama_2010.JPG Licence: https://creativecommons.org/licenses/by-sa/4.0/