Rocky Mountain Helicoters Inc. has announced record-breaking revenue for its medical division.

Recent financial statements show the division reached an all-time high of $4,027,300 for the month of October. Rocky Mountain Helicopter's officers attribute the increase to the growing health-care marketplace. The company's air medical-support operations account for 63 percent of Rocky Mountain's business.Rocky Mountain Helicopters operates 47 air medical programs across the country. The company devotes nearly half of its 117 aircraft to air medical services.