https://www.teslarati.com/spacex-completes-two-falcon-9-launch-recovers-less-48-hours/dsaasdsad/
Titanium Grid Fins - TESLARATI
Jun 29, 2017 - The titanium grid fins, however, barely look phased by the reentry heating. (SpaceX)
grid finstitanium
https://www.teslarati.com/spacex-used-falcon-heavy-booster-photo-gallery/falcon-heavy-display-grid-fins-tom-cross-17/
Falcon Heavy display grid fins (Tom Cross) (17) - TESLARATI
Feb 20, 2018 - The sinuous curves of the grid fins allow them to better attack the air at the highest pressure points during reentry. (Tom Cross/Teslarati)
falcon heavygrid finstom crossdisplay17
https://www.teslarati.com/spacex-sticks-dramatic-drone-ship-landing-third-reuse-flight-resounding-success/grid-fins/
grid fins - TESLARATI
Jul 28, 2019 - An incredible view of Falcon 9's older aluminum grid finds glowing white-hot during reentry. (SpaceX)
grid fins
https://www.teslarati.com/spacex-used-falcon-heavy-booster-photo-gallery/falcon-heavy-display-grid-fins-tom-cross-12/
Falcon Heavy display grid fins (Tom Cross) (12) - TESLARATI
Feb 20, 2018 - Rather menacing, eh? (Tom Cross/Teslarati)
falcon heavygrid finstom crossdisplay12
https://www.teslarati.com/new-spacex-falcon-9-booster-cape-canaveral-florida/b1048-grid-fins-and-raceway-073018-pauline-acalin-1c/
B1048 grid fins and raceway 073018 (Pauline Acalin) 1(c) - TESLARATI
grid fins1 cb1048raceway
https://www.teslarati.com/spacex-used-falcon-heavy-booster-photo-gallery/falcon-heavy-display-grid-fins-tom-cross-15/
Falcon Heavy display grid fins (Tom Cross) (15) - TESLARATI
Feb 20, 2018 - They also happen to look incredibly beautiful. (Tom Cross/Teslarati)
falcon heavygrid finstom crossdisplay15
https://www.teslarati.com/spacex-orbital-class-starship-booster-grid-fins-raptors/starship-boca-chica-080121-nasaspaceflight-bocachicagal-b4-final-stack-grid-fins-4-crop-c/
Starship Boca Chica 080121 (NASASpaceflight - bocachicagal) B4 final stack + grid fins 4 crop (c) -...
https://www.space.com/space-exploration/private-spaceflight/spacexs-super-heavy-booster-will-fly-with-fresh-grid-fins-space-photo-of-the-day-for-aug-18-2025
SpaceX's Super Heavy booster will fly with fresh 'grid fins' photo of the day for Aug. 18, 2025 |...
Aug 18, 2025 - SpaceX's Super Heavy rocket booster has gotten a grid fin upgrade, which are 50% larger and higher strength.