<Tr> <Td> F - 35 Joint Strike Fighter </Td> <Td> $11.4 billion </Td> <Td> + 2.1% </Td> </Tr> <Tr> <Td> Missile Defense Agency (THAAD, Aegis, GMD, PAC - 3) </Td> <Td> $9.9 billion </Td> <Td> + 7.3% </Td> </Tr> <Tr> <Td> Virginia class submarine </Td> <Td> $5.4 billion </Td> <Td> + 28.0% </Td> </Tr> <Tr> <Td> Brigade Combat Team Modernization </Td> <Td> $3.2 billion </Td> <Td> + 21.8% </Td> </Tr>

Us defense spending as a percent of gdp