"direction of fire" is correct and usable in written English.
You can use it to refer to the direction from which projectiles are aimed or fired, such as bullets during battle or artillery shells during war. For example, "The platoon commander adjusted the direction of fire to target the enemy position."
Both can show the direction of fire.
Other members of the platoon, seeing the squad leader's direction of fire, shot in the same direction, killing Corporal Tillman and the Afghan soldier, the report said.
An independent military forensics expert warned that the accuracy of crater analysis in determining direction of fire on the basis of satellite photography was scientifically unproven, but said that the images of firing positions on the Russian side of the border were compelling and raised questions of what they were doing there.
To characterize the spatial pattern of fire severity (represented by crown scorch and bole char) as the fire entered the treated areas from the wildland we fit non-linear models to the relationship between each severity metric and distance from the treatment edge in the direction of fire spread.
Check the direction of fire.
Intense heat and smoke can lead to disorientation and loss of appreciation of the direction of the fire, which can make fires particularly dangerous.
A Reuters witness said he saw fire engines, an ambulance and numerous police cars heading in the direction of the fire, which sent a plume of black smoke into the sky.
Indeed, separating the intensity, location and spreading direction of a fire from that of the lava is an extremely useful exercise as the fire poses a hazard in its own right.
Early Saturday, the photographer Daniel Arnold looked out the window of his house, in Greenpoint, and saw the plumes of smoke; after a quick scan of social media, he headed in the direction of the fire.
