[The] military criminal justice system ... frequently grants impunity to [sex] offenders and punishes victims -- the outcome of a fiercely guarded power of commanders who wield broad discretion over the handling of sex crimes in their ranks. From the accounts of sexual assault survivors in every branch of the military, a stark panorama emerges: Many victims were drugged or forced to drink and were raped, attacked as they slept, beaten unconscious and coerced into sex by their superiors. They were strongly discouraged from disclosing the crimes, or forced to report assaults to commanders who are closely connected to the accused. Few suspects face criminal punishment. Of 3,374 reports of sexual assault last year involving 2,900 accused offenders, only 302 went to courts-martial and 238 were convicted, the Defense Department says. Meanwhile, 286 offenders received nonjudicial or administrative punishment or discharges, allowing them to dodge a criminal mark on their record. In 70 cases, suspects slated for possible courts-martial were allowed to quit their jobs to avoid charges. Prison sentences are rare. Only 177 perpetrators were sentenced to confinement. But the most jarring statistic: about half of all convicted sex offenders were not automatically expelled from the armed services. For all the public outrage sparked by sexual abuses at the Navy Tailhook convention in 1991, the Army's Aberdeen Proving Ground in 1996 and the Air Force Academy in 2003, the military criminal justice system has failed to stem an epidemic of sexual assaults, reaching an estimated 26,000 last year.