In July 2004, Harry Stonecipher (then CEO of Boeing) accused Airbus of abusing a 1992 bilateral EU-US agreement regarding large civil aircraft support from governments. Airbus is given reimbursable launch investment (RLI, called "launch aid" by the US) from European governments with the money being paid back with interest, plus indefinite royalties if the aircraft is a commercial success. Airbus contends that this system is fully compliant with the 1992 agreement and WTO rules. The agreement allows up to 33 percent of the program cost to be met through government loans which are to be fully repaid within 17 years with interest and royalties. These loans are held at a minimum interest rate equal to the cost of government borrowing plus 0.25%, which would be below market rates available to Airbus without government support. Airbus claims that since the signing of the EU-US agreement in 1992, it has repaid European governments more than US$6.7 billion and that this is 40% more than it has received.