Which statement about the LSO physical requirements is true?

• A. They are conducted quarterly
• B. They are conducted annually
• C. They are conducted every two years
• D. They are not required

Answer: (C)

LSO duty requires medical fitness to handle duties that demand quick physical response and steady situational awareness on the flight deck. The standard interval for this health evaluation is every two years. This biennial schedule keeps a check on health changes that could impact performance without imposing unnecessary annual or more frequent testing. Quarterly would be excessive and annual would go beyond the typical requirement. If a medical issue or new symptoms arise, a sooner evaluation may be needed, but routine practice is a two-year cycle.