Figure 5.
Social proximity with conflict with overhead bin use permitted, middle seats unoccupied, and a 1.818 m contact threshold with seat conflict.
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.