In 2013, the US military lifted its ban on women serving in combat. Shortly after, the Marine Corps began what it calls an “unprecedented research effort” to understand the impact of gender integration on its combat forces.
That took the form of a year-long experiment called the Ground Combat Element Integrated Task Force, in which 400 Marines — 100 of them female — trained for combat together and then undertook a simulated deployment, with every aspect of their experience measured and scrutinized.
All-male 0311 (rifleman) infantry squads had better accuracy compared to gender-integrated squads. There was a notable difference between genders for every individual weapons system (i.e. M4, M27, and M203) within the 0311 squads, except for the probability of hit & near miss with the M4.
All-male infantry crew-served weapons teams engaged targets quicker and registered more hits on target as compared to gender-integrated infantry crew-served weapons teams, with the exception of M2 accuracy.
All-male squads, teams and crews and gender-integrated squads, teams, and crews had a noticeable difference in their performance of the basic combat tasks of negotiating obstacles and evacuating casualties. For example, when negotiating the wall obstacle, male Marines threw their packs to the top of the wall, whereas female Marines required regular assistance in getting their packs to the top. During casualty evacuation assessments, there were notable differences in execution times between all-male and gender-integrated groups, except in the case where teams conducted a casualty evacuation as a one-Marine fireman’s carry of another (in which case it was most often a male Marine who “evacuated” the casualty)
The report also says that female Marines had higher rates of injury throughout the experiment.
While the conclusions make it look like having women in combat isn’t a good idea, one important caveat of the tests is that many of the male study participants had previously served in combat units, whereas female participants, by necessity, came directly from infantry schools or from noncombat jobs.
Hopefully, with more training in combat, women will be a strength for the military, but the most important thing to remember is that risking the lives of a military unit in combat to provide career opportunities or accommodate the personal desires of an individual is not only bad, but very dangerous military judgment.