Rocky Mountain Helicopters Inc. is reporting net income of $600,000 or 20 cents per share on revenue of $18.9 million for the quarter ending Oct. 31, compared to net income of $499,000 on revenue of $17.6 million for the same quarter a year ago.

For the six months ending Oct. 31, Rocky Mountain's net income was $2 million or 70 cents per share on revenue of $38.9 million compared to net income of $2.4 million on revenue of $35 million for the same period in 1989.James Burr, chairman and chief executive officer, said, "We are pleased with the results for the second quarter and for the first six months of fiscal 1991. We achieved record revenues in the medical division last month and continue to experience strong company growth, as expected."

RMH provides air medical, mining, logging and remote installation support and also air medical transport services with its current fleet of 96 helicopters and 21 fixed-wing aircraft.