site1,site2
ABERDEEN,BELVOIR
ABERDEEN,BELVOIR
ABERDEEN,NBS
ABERDEEN,RUTGERS
AMES,HAWAII
AMES,MOFFETT
AMES,SRI
AMES,STANFORD
ARGONNE,GWC
ARGONNE,PURDUE
ARPA,MIT-TIP
ARPA,MIT-TIP
ARPA,MITRE
ARPA,PENTAGON
BBN,BBN-10X
BBN,CCA
BBN,NCC
BBN,RCC
BELVOIR,CMU
CCA,MIT-MAC
CMU,PURDUE
CMU,RADC
DCEC,SDAC
DOCB,GWC
DOCB,USC
EGLIN,PENTAGON
FNWC,SCOTT
FNWC,SCRL
FNWC,TYMSMARE
GUNTER,MITRE
HARVARD,NCC
HARVARD,NYU
HARVARD,SCOTT
ILLINOIS,PURDUE
ILLINOIS,UTAH
ILLINOIS,WPAFB
LBL,LLL
LBL,MOFFETT
LBL,UTAH
LINCOLN,MIT-TIP
LONDON,NORSAR
MIT-MAC,MIT-TIP
MIT-MAC,WPAFB
MITRE,SDAC
NBS,NSA
NBS,PENTAGON
NCC,RCC
NELC,NUC
NELC,RAND
NORSAR,SDAC
NUC,UCLA
NYU,RUTGERS
RAND,USC-ISI
SCRL,UCLA
SDC,UCLA
SDC,USC
SRI,XEROX
STANFORD,SUMEX
STANFORD,USC-ISI
SUMEX,TYMSMARE
TYMSMARE,XEROX
USC,USC-ISI
USC-ISI,USC-ISI