4 ms·
Very naive question: if the tube is a vacuum with no drag from atmosphere, why should a pod design be aerodynamic?
by chrstphrhrt 11y ago
Very naive question: if the tube is a vacuum with no drag from atmosphere, why should a pod design be aerodynamic?
- sytse 11y agoIt is a partial vacuum, there is less air but the remaining air still needs to be pushed out of the way.