?????? ????? ????? ???? ????

?????? ????? ????? ???? ????
	??? ???? ??? ???????? WFIRST
????? ??????	Joint Dark Energy Mission
???? ???????	??????? ????? ??????
???????	???? / ????????? ???????? ?? / ???? ???????? ????? ?????
?????	wfirst .gsfc .nasa .gov
??? ???????	? ??? (???????????????)
????????? ???????
??? ?????	????? ??????? (????? ????)
??? ???	????? ??????? (????? ????)
??? ??? ????	????? ??????? (????? ????)
????	???? ???
???? ???????
????? ??????????	????? ??? ????
????	???? ? (????????)
?????????	??????? ????????? ????? ?????? (????????)
?????? ?????
?????? ????	???? ????????
???? ???????	Halo orbit
???? apsis	??????? ??????? (??????? ????)
??? apsis	??????? ??????? (??????? ????)
?????? ????
????	Three-mirror anastigmat
???	??? ??? (? ??? ?? ????)
??? ???	?????? ? ???
???????
????	S band (TT&C support) ; K a band (data acquisition)
????? ????	Few kbit/s duplex (S band) ; 290 Mbit/s (K a band)
????? ? ???????
	???????? ????????? ; ????? ????? ??? ???

?????? ????? ????? ???? ???? ( ??????? : Nancy Grace Roman Space Telescope ) ?? ?? ?????? NGRST ? ???? ? ?????? ????? ???? ??? ?????? ?????? ?? ?????? ????? ?????? ????? ?? ???? ??? ?? ?? ??? ???? ???? ????? ??????????? ?????? ?????? ?? ????? ????? ??? ?????? ????? ?????? ?? ????? ?????? ???? ?? ????????? ?? ??? ????? ??????? ??. ?? ?? ????? ???? ?? ????? ?? ??????? ???? ???? ????? ?? ? ???????? ?????? ?? ??? ???? ?? ??? ????? ???.

??? ?????? ????? ?????? ??????????? ????? ??? ?????? (Wide Field Infrared Survey Telescope) ??? ???? ?? ?? ?????? WFIRST ?????? ?????. ?? ?? ?? ???? ??? ??????????? ???? ???? ????? ??? ?? ??? ????? ?? ??? ????? ???? ? ???????? ?????? ???????? ? ??? ?? ????? ?????? ?? ???? ????????? ????? ??.