IssueRaiser

> First, personal flying vehicles are definitely not going to be a common mode of transportation.

> First, personal flying vehicles are definitely not going to be a common mode of transportation. If and when this happens, it will be for ultra rich, select few people, effectively replacing a private helicopter. I wonder what it would be like for most cars to be replaced with flying cars (i.e. helicopters). I think the noise alone would be a huge issue. Helicopters can be heard from extremely far away and are quite noisy. If you multiply that by like 1 million in a metropolis, I think that would approach unbearable, specially at nighttime, etc.. Also I don't think noise can be reduced too much, including electric propulsion. Propeller engineering would give you some reduction but still I think too much for near universal usage. But I think the main thing is just cost. Electric aircraft like that would really be just too expensive for everyone to have em. Not everyone can afford a good old (electric) automobile today. There's also battery technology needing a significant improvement. Regulation and infrastructure is comparatively solvable I think.

Posted by thinking_cactus on Aug 5, 2026, 5:30 AM

Tags

Related issues

Raise real-world problems, find people facing the same issue, and discuss solutions.2,000 issues0 comments

pricing (Other)

> First, personal flying vehicles are definitely not going to be a common mode of transportation.

thinking_cactusAug 5, 2026, 5:30 AM

> First, personal flying vehicles are definitely not going to be a common mode of transportation. If and when this happens, it will be for ultra rich, select few people, effectively replacing a private helicopter. I wonder what it would be like for most cars to be replaced with flying cars (i.e. helicopters). I think the noise alone would be a huge issue. Helicopters can be heard from extremely far away and are quite noisy. If you multiply that by like 1 million in a metropolis, I think that would approach unbearable, specially at nighttime, etc.. Also I don't think noise can be reduced too much, including electric propulsion. Propeller engineering would give you some reduction but still I think too much for near universal usage. But I think the main thing is just cost. Electric aircraft like that would really be just too expensive for everyone to have em. Not everyone can afford a good old (electric) automobile today. There's also battery technology needing a significant improvement. Regulation and infrastructure is comparatively solvable I think.

Comments (0)

No comments yet. Start the discussion.

Comment on this issue