Is the astronautics expensive ?    
       
Branch Subject Price [mil.USD] Note
Different train 20  
  big plane Boeing, Airbus 200  
  car company 1 000 production 300 000 small cars per year
  ship Queen Mary 2 1 000 year 2004, 4000 persons
  ship Oasis of the Seas 1 400 year 2009, 7000 persons
  skyscraper 2 000 Taiwan Taipei 510 m, Freedom Tower 540 m, Burj Dubaj 830 m
  nuclear power plant 3 000 power 2 Gwatt
  physics laboratory CERN 4 500 year 2008, particle accelerator
  dam Three Gorges 25 000 year 2009, power 18 Gwatt
       
Transport 100 km railroad 1 000  
  100 km motorway 1 000  
  100 km underground 3 000  
  tunnel under La Manche 14 000 year 1994, lenght 50 km
  Kansai Airport 15 000 year 1994, artificial island
       
Army fighter F16, Su-27, Gripen 40 4 000 fighters F16
  fighter F15, Eurofighter, Rafale 80  
  bomber B2 1 300 22 bombers B2
  submarine Typhoon 4 000 6 submarines Typhoon, 20 launchers
  aircraft carrier class Nimitz 10 000 9 aircraft carriers class Nimitz,  80 fighters
  development of fighter F35 40 000 year 2010
       
Space big launcher 100  
  big space probe 1 000  
  program Apollo 25 000 price in year 1972,  as 160 000 mil.USD now
  program ISS till year 2020 100 000