Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) Percentage of time of the human guided flights that specific birds were in the wake area 0–3 m behind and 1.0–1.55 m lateral to a specific bird plotted for each bird of the flock. (b) Percentage of time of the independent flight that specific birds were in the wake area 0–3 m behind and 1.0–1.55 m lateral to a specific bird.
