Got to 37:00 minute mark. POTUS45 being sworn-in while aboard landed Marine One at Joint Airbase Andrews on January 20, 2021.
Watch and listen as POTUS45 and Melania are received with Hail To the Chief as the 4-cannon Old Guard gives him the official 21-Gun Presidential Salute.
https://youtu.be/kPV7sT-O4MQ