Electric vehicles are not a panacea to controlling climate
Read the whole thing: Opinion: The unintended harm of subsidizing electric vehicles and charging stations – MarketWatch
Awesome and innovative light aircraft design
Go down through the whole thread to see photos (mostly captures from Microsoft Flight Simulator). Very clever design here from the 1970s. Some investors are trying to bring it back…
Executive Order on “right to repair” may have broader “ripple” effects
US President Joe Biden will soon sign an executive order that will give farmers the right to repair their own tractors, said Jen Psaki, White House Press Secretary in a…
Lidar versus visual processing for automated driving
Lidar, or laser-based radar, is a key enabling technology for most auto makers’ self-driving cars. Lidar is good at identifying objects far down the road and determining speed. Unlike traditional…
It’s called density altitude: “Too hot to fly at Portland International Airport?”
An aircraft’s performance is determined by density altitude. At a high altitude airport, the air is less dense. At a hot airport, the air is less dense. Same with humidity.…
Bike related head and brain injuries among adults remain high
“The fact is that bicycling leads to the highest number of ER visits for traumatic brain injury in the U.S.,” he said. The threat to adults is especially dire.”With an…
America’s infrastructure is getting better, not actually crumbling
What politicians and news stories don’t tell you is that America’s bridges have been steadily improving for three decades. Source: Biden’s Crumbling Bridges | Cato at Liberty Blog
Did you know that RC model aircraft pilots must keep their instruction manuals with them while flying? I didn’t.
FAA regulations require that operating instruction manuals be kept on board aircraft when the aircraft is in operation. Pilots can refer to manuals in the event a problem develops during…
White House proposes making all roads into toll roads, pay flat rate per mile
Pete Buttigieg, the transportation secretary, said that the White House is weighing a mileage tax and special bonds to fund infrastructure. …. He spoke fondly of a mileage levy, which…
Fabric from 1903 Wright Flyer sent to Mars
This is so cool! A piece of the Wright brothers’ first airplane is on Mars. NASA’s experimental Martian helicopter holds a small swatch of fabric from the 1903 Wright Flyer,…