Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
Silent and Efficient Supersonic Bi-Directional Flying Wing
(
nasa.gov
)
1 point
by
bwag
on Sept 3, 2013
|
hide
|
past
|
favorite
Consider applying for YC's Fall 2025 batch! Applications are open till Aug 4
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
