Audit of the NASA Fiscal Year 2013 Financial Statements (IG-14-006) “The audit resulted in an unmodified opinion on NASA’s fiscal year (FY) 2013 financial statements. An unmodified or “clean” audit opinion means that the financial statements present fairly, in all material respects, the financial position and the results of the entity’s operations in conformity with U.S. generally accepted accounting principles. PwC also issued its reports on internal control and compliance […]