Before revision: VARTAK successfully completed its initial task in October 1962, connecting Bhalukpong to Bomdila via Tenga and thus bringing motorable connectivity to these far-flung regions for the first time.
After revision: Vartak successfully completed its initial task in October 1962, connecting Bhalukpong to Bomdila via Tenga and thus bringing motorable connectivity to these far-flung regions for the first time.