Hacker News new | past | comments | ask | show | jobs | submit login

100x quieter than a helicopter, with a few thousand people using them, is louder than a helicopter. A glance at any urban interstate would suggest that mass adoption would be loud...



Oh sure because the air roads are going to be packed as densely as the ground roads with planes flying tail to tail in multiple lanes. /S




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: