BRIEF HISTORY OF VLBI - 1
Mid 1960s First discussions of VLBI
1965 First rubidium standards (Varian)
1967 First VLBI
- Jan: U. Florida - 1 kHz on Jupiter bursts
- Apr: Canadian group 448 MHz, 1 MHz bw
- May: NRAO-Cornell 610 MHz, 360 kHz bw
- June: MIT-NRAO-Cornell OH masers
1968 Jan. First multi-station observations
- Already global - includes Onsala, Sweden
1969 Oct. First US/USSR observations