Sign in
Create account
Share this profile
Walter Tengelsen
Unretired Aerospace engineer/scientist
Copy link
Facebook
Email
Note
Other
Walter Tengelsen
@walten
Unretired Aerospace engineer/scientist
See subscribers
Subscribe
Activity
Posts
Likes
Reads (1)
Rick Wilson’s Substack
by Rick Wilson
Subscribe
Get app
Dive into your interests
We'll recommend top publications based on the topics you select.
Continue
This site requires JavaScript to run correctly. Please
turn on JavaScript
or unblock scripts