The phrase "artillery supported" is correct and usable in written English.
It can be used in military contexts to describe operations or actions that are aided or backed by artillery fire.
Example: "The infantry advanced under artillery supported cover, ensuring their safety as they moved forward."
Alternatives: "backed by artillery" or "aided by artillery fire".
Two battalions of Spanish Guards were formed up, in line, at the top of a steep incline while the remaining two formed close columns behind them; a single battery of Spanish artillery supported the whole position.
The Battle of Sharon began on 19 September with a Western Front style bombardment during which two thirds of the mainly ground based heavy artillery, supported by the firepower of two destroyers pounded Ottoman positions, while one third of the heavy artillery fired creeping barrages to cover the infantry assaults.
His artillery supported the attack of Prince Heinrich XV of Reuss-Plauen on the west bank of the river, but he exerted little other influence on the disastrous result of the Battle of Rivoli because his troops were on the wrong side of the river.
Against the continuing North Korean attack, artillery supporting the 1st Battalion fired an average of 200 rounds an hour during the night of August 19 20.
Also disregarded were calls for artillery support.
Windisch and Sawick radioed headquarters, asking for artillery support.
"We were given carbines and left in foxholes without any artillery support," he said.
The aim is to extend American influence outward from larger bases, which can provide artillery support.
"They don't have the ability to do close-air support, artillery support or medevac flights," he said.
But if others man the trenches, he will provide artillery support from the rear to avert a catastrophe.
One of Mr. Gantamirov's fighters recalled today that his men had asked for Russian artillery support when they were battling in Grozny's streets.
