Tiny Adorable Bird Goggles Allow Innovative Study of Flight

SailBoat

Supporting Member
Jul 10, 2015
17,658
10,038
Western, Michigan
Parrots
DYH Amazon
I think this is adorable and a really interesting way to study flight! I can't believe they chose a parrotlet though, it seems incredibly difficult to fit the goggles to a birdie that small.

Tiny Adorable Bird Goggles Allow Innovative Study of Flight

Likely the parrotlet was owned one of the members of the study group and so, guess who got chosen?

The use of goggles is interesting since birds fly in the wind all the time. I'm guessing that the wind tunnel has junk in it from past studies, hence the requirement for goggles.

Note, the separation between the wing feathers along the body and the body feathers on the upstroke. That allows air from above the wind to flow under the wing reducing the pressure (down force) above the wing. That one little feature accounts for 45 percent of the transfer of air from above the wing to below the wing and greatly increasing lift during the compression stroke (down stroke).

Great video!
 

Scott

Supporting Member
Aug 21, 2010
32,673
9,792
San Diego, California USA, Earth, Milky Way Galaxy
Parrots
Goffins: Gabby, Abby, Squeaky, Peanut, Popcorn / Citron: Alice / Eclectus: Angel /Timneh Grey: ET / Blue Fronted Amazon: Gonzo /

RIP Gandalf and Big Bird, you are missed.
Thanks for posting a fascinating article and video!

I was going to pounce on the article notion that we still don't fully understand how an aircraft wing produces lift - until clicking on the reference. Turns out the theory taught in flight schools is a gross oversimplification of the physics!

Some of our very early efforts at flight included contraptions that simulated wing flapping. Interesting to note we may see ultra light-weight drones using such methods!

It is very hard to improve on Mother Nature!!
 

SailBoat

Supporting Member
Jul 10, 2015
17,658
10,038
Western, Michigan
Parrots
DYH Amazon
Thanks for posting a fascinating article and video!

I was going to pounce on the article notion that we still don't fully understand how an aircraft wing produces lift - until clicking on the reference. Turns out the theory taught in flight schools is a gross oversimplification of the physics!

Some of our very early efforts at flight included contraptions that simulated wing flapping. Interesting to note we may see ultra light-weight drones using such methods!

It is very hard to improve on Mother Nature!!

Those light-weight flapping drones are out there, but still a couple of years from production.

Aircraft do not fly! They are powered gliders! :D Turn-off the powder source and hope that your gliding skills are up to handling your short glide. :D
 

Scott

Supporting Member
Aug 21, 2010
32,673
9,792
San Diego, California USA, Earth, Milky Way Galaxy
Parrots
Goffins: Gabby, Abby, Squeaky, Peanut, Popcorn / Citron: Alice / Eclectus: Angel /Timneh Grey: ET / Blue Fronted Amazon: Gonzo /

RIP Gandalf and Big Bird, you are missed.
Those light-weight flapping drones are out there, but still a couple of years from production.

Aircraft do not fly! They are powered gliders! :D Turn-off the powder source and hope that your gliding skills are up to handling your short glide. :D

Ain't that the truth!

1389806210000-AP-YE-Plane-Splashdown.jpg
 

Most Reactions

Top