Communities

Writing
Writing
Codidact Meta
Codidact Meta
The Great Outdoors
The Great Outdoors
Photography & Video
Photography & Video
Scientific Speculation
Scientific Speculation
Cooking
Cooking
Electrical Engineering
Electrical Engineering
Judaism
Judaism
Languages & Linguistics
Languages & Linguistics
Software Development
Software Development
Mathematics
Mathematics
Christianity
Christianity
Code Golf
Code Golf
Music
Music
Physics
Physics
Linux Systems
Linux Systems
Power Users
Power Users
Tabletop RPGs
Tabletop RPGs
Community Proposals
Community Proposals
tag:snake search within a tag
answers:0 unanswered questions
user:xxxx search by author id
score:0.5 posts with 0.5+ score
"snake oil" exact phrase
votes:4 posts with 4+ votes
created:<1w created < 1 week ago
post_type:xxxx type of post
Search help
Notifications
Mark all as read See all your notifications »
Q&A

How much will I have to modify my helicopter to have it fly supersonic?

+0
−0

As explained in this question, current rotary wing aircraft cannot surpass the speed of sound because of retreating blade stall and the fact that the sonic boom would literally rip off the rotor. However, I want to have a helicopter-like search and rescue craft that can go supersonic. What is the least amount of change from a current-day helicopter that would allow my helicopter to go supersonic?

Parameters:

  • My aircraft must be able to take off vertically
  • My aircraft must not be broken after a single supersonic flight
  • The 'current-day helicopter' that I am referring to is the Westland Lynx, which currently holds the helicopter air speed record at 400.87 km/h.
  • The maximum change is the F-35B Lightning II, the only present-day V/STOL aircraft capable of supersonic flight.
  • I would prefer for the helicopter to keep its rotors, and if not that, its shape, but if that is not possible that would be fine.
History
Why does this post require attention from curators or moderators?
You might want to add some details to your flag.
Why should this post be closed?

This post was sourced from https://worldbuilding.stackexchange.com/q/107280. It is licensed under CC BY-SA 3.0.

0 comment threads

0 answers

Sign up to answer this question »