...countries
Australia, Brazil, Italy, The Netherlands, Russia and USA.

...world
LIGO, VIRGO, AIGO, NAUTILUS, ALLEGRO, AURIGA, ALTAIR, ELSA, GRAIL, PERTH and EINSTEIN.

...Collaboration
OMEGA homepage is on the WEB site http://phwave.phys.lsu.edu/omega/

Jorge Pullin
Tue Feb 4 22:28:54 EST 1997