Q400 is the aircraft type and has no connection to an airline flight number.
I currently see little evidence of a functioning mind, Anon.
https://www.alaskaair.com/content/travel-info/our-aircraft/q400
https://www.sublant.usff.navy.mil/SSGN729/
'The nuclear-power Ohio-class guided-missile submarine USS Georgia (SSGN 729) along with the guided-missile cruisers USS Port Royal (CG 73) and USS Philippine Sea (CG 58) transited the Strait of Hormuz entering the Arabian Gulf, Dec. 21.'
'The SSGN Program Office refueled and converted four SSBNs into SSGNs in a little more than five years at a significantly lower cost and less time than building a new platform. … USS Georgia (SSGN 729) completed conversion in December 2007.
'SSGNs represent more than half of the Submarine Force's vertical launch payload capacity with each SSGN capable of carrying up to 154 Tomahawk land-attack cruise missiles. The missiles are loaded in seven-shot Multiple-All-Up-Round Canisters (MACs) in up to 22 missile tubes. These missile tubes can also accommodate additional stowage canisters for SOF equipment, food, and other consumables to extend the submarines' ability to remain forward deployed in support of combatant commanders' tasking.'
'The SSGNs have the capacity to host up to 66 SOF personnel at a time'
https://www.csp.navy.mil/SUBPAC-Commands/Submarines/Guided-Missile-Submarines/
>Separate the person from the message; no matter your inclinations otherwise. Hard to do, but necessary.
Excellent advice, Anon. It would be simpler but for the fact that millions have been trained to react emotionally. Their logic and reason were subverted, intentionally.