老美也在算账，

1st H-bomb test CHIC 6 1967 13 1954 TX-14

Atomic Submarine Type 091 1970 16 1954 Nautilus

Supersonic Aircraft Q5 1965 18 1947 X-1

1st A-bomb CHIC 1 1964 19 1945 Trinity

5th Gen Fighter J-20 2010 20 1990 F-22

ICBM DF-5 1979 22 1957 Atlas

SLBM Jl-1 1982 22 1960 Polaris

Ballistic Mssl Sub Type 092 1981 22 1959 Washington

Anti-Satellite SC-19 2007 22 1985 ALMV

4th Gen Fighter J-10 1996 24 1972 F-15

Stealth Aircraft J-20 2010 29 1981 F-117

Solid ICBM DF-31 1992 31 1961 Minuteman

Long Range SLBM Jl-2 2001 34 1977 Trident I

Large UAV Tian Yi 2009 36 1973 YQM-94A

Attack Helicopter WZ-10 2003 38 1965 AH-1

Piloted Spacecraft Shenzhou 5 2003 41 1962 MA-6

Dock Landing Ship Type 071 2006 64 1942 Ashland

Special Armor none N/A 35 1978 M1 Abrams

Mann on Moon none N/A 44 1969 Apollo 11

Heavy Transport none N/A 45 1968 C-5A

Mach-3 Bomber none N/A 49 1964 B-70

Amphib Assault none N/A 53 1960 Iwo Jima

Indigenous Carrier none N/A 59 1954 Forrestal

Heavy Bomber none N/A 61 1952 B-52

NOTE:

includes only USA and PRC domestic designs,

excludes Chinese copies