Recent content by Cool_Controls

Grid forming vs grid following inverters

Alot of lighting and sound equipment that appeared to be supported from the ceiling/roof inside the club as well.

https://www.abc.net.au/news/2025-04-04/beijing-censors-bangkok-building-collapse-in-thailand/105126796

My understanding is that military aircraft typically uitilize radio altimeters.

The units the L3 make, need 40watts at 28VDC. https://www.l3harris.com/all-capabilities/fa2200-fa2300-modular-airborne-data-recording-acquisition-system-madras

Lets make it a jobs program, lets put a stenographer with fire proof paper in the cockpit. Ill see myself out.

Would the radio still have power?

Might as well start puting go pro cameras in the cockpits!

Correlation != causation

ill will take your word for it, my eyes are not that good.

What im curious about is that if barriers need to be designed differently for EVs, as they tend to be much heavery, have more torque, and different weak spots. The truck used in the new Orleans attack was a F-150 lightning all electric vehicle (welcome to the age of sustainable terrorism).

as long as the pins that hold the wheels in place have been removed the barrier should work as intended.

Fm200 is being phased out as well.

HFC-125 appears to be the replacment for halon 1301, its decomposition products are still pretty nasty (hydrogen fluoride). Those halon systems tend to hang around until they are discharged.

Another airline casualty this week. https://www.aviation24.be/airlines/lufthansa-group/swiss/swiss-crew-member-dies-after-emergency-landing-in-graz/