Literally the entire point of searching something is to open up the links and find out more about what it’s saying… Do you need your AI to come up with the search queries too???

The oxygen requirements only come into play when you fly depressurized. The reason that passengers aren’t on oxygen when you are flying pressurized at 30,000 feet (probably 5-7,000 ft pressure altitude inside the plane) is that the air they are pressurizing (thin, high altitude air) is still the same ratio of nitrogen/oxygen/CO2 even though there are smaller amounts of each.

The FAAs requirement of people being on supplemental oxygen only matters in non-pressurized flight, like small Cessnas and pressurized aircraft experience a depressurization emergency.

Get yourself a Brother brand laser printer. Best damn printer I’ve ever used. Every device auto connects as long as it’s on the wifi and it’s never failed to print in the thousands of sheets I’ve ran through it, with and without the software package they offer. Basic drivers are good enough for 90% of what I’ve needed