Some more can be found here
http://iserp.columbia.edu.../citizenship-and-serviceThe Political and Social Attitudes of Army Personnel
Our second focus with our survey data was to assess the political and social attitudes of American soldiers and future officers and compare them with those of the American public. In terms of ideology, we found that the army largely mirrors the public in terms of self-placement on a liberal/conservative scale. However, a full 63% of army officers self-identify as conservative. Furthermore, we find that as rank increases, officers are more likely to align themselves ideologically with the Republican Party. This partisan alignment correlates with attitudes on social and political issues to the same degree that partisan identification correlates with attitudes in the civilian population.
These findings refute the conventional wisdom that the army is uniformly conservative and Republican. However, the fact that Republican identification in the army appears to be linearly correlated with increased rank introduces a new set of questions. Are we seeing a cohort or generational effect that will fade as the current generation of senior officers retires? Or, have institutional norms developed whereby identification with the Republican Party is implicitly encouraged?
The West Point study offers clues as to what may be causing this overwhelming Republican identification among army officers, but raises more questions in the process. In our study, we found that 61% of the cadets surveyed identified with the Republican Party and another 14% said they did not affiliate with a party but leaned Republican. Furthermore, Republican Party identification is implicitly perceived as a norm at West Point. However, we cannot conclusively determine whether this is the result of self-selection to the Academy or if cadets adopt their partisan affiliations at West Point. The bulk of evidence points towards self-selection in that the majority of cadets report that their parents identify with the Republican Party. The larger implication of this finding is that the decision to enlist in today's army, at least among college-bound youth, may be heavily influenced by partisan identification.
Our last major finding from preliminary analysis of this data concerns the propensity to vote. Whereas in the early years of the Cold War, army personnel took pride in being apolitical and voted at rates much lower than the general population, this trend has gradually reversed to the point where members of the army almost match the civilian population in their propensity to vote.