The USFS did have spotters in an aircraft providing aerial observation of the fire behavior that was radioed to the Wapiti ranger station.
32.
Aerial observation and spotting of damage was made difficult by hazy conditions, and only 170 shells landed within the grounds of the two plants.
33.
Sturdier pontoon structures were made by tying wooden canal boats together with camouflage measures to hide them during the day from aerial observation.
34.
So, this personal work of adjusting datas to aerial observation doesn't exist for all countries and cities, and of course can be sourced efficiently.
35.
Furthermore, the Union Army Balloon Corps, which had performed the only aerial observation during the Peninsula Campaign, was now joined by a Confederate competitor.
36.
Allied intelligence conducted a few investigations of Ny-�lesund during the war, including both aerial observations, and discovered that German troops must have searched the site.
37.
The 50th Observation Squadron was reactivated into active service as an aerial observation and defensive patrol squadron off the coast of Oahu, Hawaii Territory, 1930.
38.
Prior to Operation Barbarossa, the German attack on the USSR, the German Air Force did carry out an extensive pre-strike aerial observation of European Russia.
39.
Launching his ideas, Pierre perfectly applied putting into motion various tactics resulting in; night operations, fire artillery support, heavy helicopter transport, aerial observations and aerial bombardments.
40.
He said that NATO was prepared to pause the air campaign promptly, once the alliance verifies through aerial observation that Serb forces have begun pulling out.
