I thought it was hidenbiden that got the 21-gun salute.
Link has images, videos etc. More searching would find more.
https://welovetrump.com/2021/01/25/joe-biden-did-not-get-a-21-gun-salute-he-got-the-salute-for-funerals-and-visiting-foreign-dignitaries/
Joe Biden Did NOT Get a 21-Gun Salute, He Got The Salute For Funerals and Visiting Foreign Dignitaries!