Days after taking office, President Trump signed an executive order barring transgender individuals from serving, citing operational efficiency. The directive forced dozens of highly trained doctors, pilots and investigators onto full‑pay administrative leave, some for nearly a year, leaving critical billets empty and units understaffed.

Capt. Katie Benn, an air‑defense officer with 13 years of service, was pulled from a planned Iraq deployment and has remained on the payroll without a mission. Similarly, Navy Chief Petty Officer Parker Moore, who oversaw the nuclear reactor on the USS Abraham Lincoln, spent months on leave before his discharge, costing the Navy both expertise and continuity.

The Defense Department has not disclosed how many service members were affected, but a court filing revealed roughly 4,240 transgender troops—about 0.2 percent of the force. Over the past decade the government spent $52 million on transgender‑specific health care, a figure dwarfed by routine defense expenditures yet now adds to a budget already strained by idle salaries.

Two federal civil‑rights lawsuits filed in early 2025 remain pending, while the Supreme Court allowed the ban to take effect in May. Critics argue the policy wastes taxpayer dollars, erodes unit readiness and undermines morale, forcing the Pentagon to shoulder pay for personnel who can no longer contribute to mission objectives.