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MOUNTAIN GOAT

from: Montagne Aircraft LLC

For those aircrews out there who may be planning to replace aircraft in the next few years, you may want to take a look at a new aircraft which is currently undergoing flight testing. Montagne Aircraft LLC has developed a two-place "bush" plane which with an anticipated base price somewhere between 115,000 and 120,000 dollars. That will buy a lot of performance.

Montagne Aircraft, LLC. If viewing offline, CLICK HERE for Montagne Aircraft, LLC online.

The aircraft can carry a useful load of 1,250 pounds, and take off with that load in a run of about three-hundred feet! Imagine climbing out at gross weight and seeing 1200 fpm on the VSI, then level off and cruise along at better than 150 mph for 800 miles and still have a 45-minute fuel reserve! (If you really want to impress your colleagues, keep the load light and pop off the ground at about fifty feet in a 2400 fpm climb). Throttled back to 100 mph, the aircraft can stay airborne for 14 hours. This means that the logistical problems associated with an aircraft reaching remote sights and performing extended surveys and/or surveillance missions are virtually eliminated. The limiting factor becomes one of human nature, and fortunately landing distances for the Mountain Goat are equally impressive! The plane has been designed to maximize performance for a typical load used by an outfitter. It will pick up 7 to 9 mph in cruise with a heavy load versus a light load.

This is all accomplished by mating a fabric-covered airframe to a 180-horsepower Lycoming engine. The wings, fowler flaps, and flaperons are made of aluminum and flush riveted. To enhance its off-airport capability the Mountain Goat is being designed to accept tundra tires, floats, and/or skis. It can carry up to 350 pounds of cargo aft of the rear seat. Base configuration will include: Garmin 250XL, transponder, mode C, nav, strobe, and landing lights, electric turn & bank and standard engine and flight instruments.

According to company president, Bill Montagne, the prototype is a thousand hours into the testing program. Additional investors are being sought, and once funding is available FAA certification will begin. The plane will be produced in Wasilla, Alaska. A six-seat plane named the Big Horn, which will have a 1750 pound useful load, is also under development.

Further information is available from Montagne Aircraft LLC, Palmer, Alaska. Their web page can be found on the world wide web at: http://www.bushplanes.com/ 
email: mtgoatacft @ ak.net
ph: (907) 745-7597

 

PERFORMANCE

Takeoff max performance - light load:

50 ft.

Takeoff max performance - gross weight:

300 ft.

Max demonstrated X wind:

26 mph

Rate of climb, sea level - light load:

2,600 fpm

Rate of climb, sea level - gross weight:

1,200 fpm

Cruise speed / endurance (45 minute reserve):

100 mph / 1,400 st miles

155 mph / 800 st miles

@75% Power 2,200 lbs 5,000 ft:

159 mph

@75% Power 1,670 lbs 5,000 ft:

152 mph

@55% Power SEA LEVEL

128 mph

Landing distance, ground roll @ 1,670 lbs:

120 ft

Landing distance, ground roll @ 2,475 lbs:

275 ft

Vx

55 mph

Vy

75 mph

Va

120 mph

Vs1 @ 1,900 lbs - Flaps Reflexed:

50 mph

Vs0 @ 1,900 lbs:

32 mph

Vs0 @ 1,670 lbs:

27 mph