The MoD has published its response to the damning report on the deaths of James Dunsby from Trowbridge and 2 others.
Earlier this year a coroner ruled that neglect played a part in the deaths of the three Army reservists, who collapsed during a 16-mile SAS test march.
A coroner has ruled that neglect contributed to the deaths of three soldiers, including Corporal James Dunsby from Wiltshire, who collapsed during a 16-mile SAS training march.
Recording narrative verdicts at an inquest in Solihull, senior Birmingham coroner Louise Hunt said all three soldiers would have survived if Ministry of Defence regulations on heat illness had been followed.
Ms Hunt criticised inadequate planning, badly functioning technology, a "chaotic" response to the men's initial collapse, and "a catalogue of very serious mistakes" by many people in the organisation.
Corporal Dunsby died in hospital from multiple organ failure more than two weeks after collapsing on the march in July 2013. Lance corporals Edward Maher and Craig Roberts were pronounced dead on the Brecon Beacons after suffering heatstroke.
The MoD has described the deaths from heat exhaustion of three SAS reservists - including James Dunsby from Wiltshire - as "unacceptable".
The Ministry of Defence is to publish its response to a damning report on soldier training deaths, including James Dunsby from Wiltshire.
SAS selection tests are to be changed to protect recruits from dangers such as extreme temperatures, it has been reported.