TM 5-803-13/AFM 126-8
(5) Evergreen plants that branch to the ground are
mitted to penetrate under a high-canopied tree. A gap in
the most effective year-round windbreaks. Deciduous
a windbreak tends to create stronger winds by funneling
trees and shrubs are effective only in the summer.
the air (fig 2-19).
(6) Wind velocities will be increased if wind is per-
2-13