<Table> <Tr> <Th_colspan="2"> AH - 64 Apache </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> An AH - 64 Apache from the U.S. Army's 101st Aviation Regiment in Iraq </Td> </Tr> <Tr> <Th> Role </Th> <Td> Attack helicopter </Td> </Tr> <Tr> <Th> National origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> Manufacturer </Th> <Td> Hughes Helicopters (1975--1984) McDonnell Douglas (1984--1997) Boeing Defense, Space & Security (1997--present) </Td> </Tr> <Tr> <Th> First flight </Th> <Td> 30 September 1975 </Td> </Tr> <Tr> <Th> Introduction </Th> <Td> April 1986 </Td> </Tr> <Tr> <Th> Status </Th> <Td> In service </Td> </Tr> <Tr> <Th> Primary users </Th> <Td> United States Army Israeli Air Force Egyptian Air Force Royal Netherlands Air Force </Td> </Tr> <Tr> <Th> Produced </Th> <Td> 1983--present </Td> </Tr> <Tr> <Th> Number built </Th> <Td> 2,000 as of March 2013 </Td> </Tr> <Tr> <Th> Unit cost </Th> <Td> AH - 64A: US $20M (2007) AH - 64D: US $65 M (2010) AH - 64E: US $35.5 M (FY2014) </Td> </Tr> <Tr> <Th> Variants </Th> <Td> AgustaWestland Apache </Td> </Tr> </Table> <Tr> <Th_colspan="2"> AH - 64 Apache </Th> </Tr>

How much money does an apache helicopter cost