Rotorcraft
Two Enstrom TH-180s Now in Flight-test Program
One helicopter is in flight test while the other is currently engaged in a 100-hour ground-test run of the drive system and controls.
A second Enstrom TH-180 helicopter has entered the flight-test program. (Photo: Enstrom Helicopter)
A second Enstrom TH-180 helicopter has entered the flight-test program. (Photo: Enstrom Helicopter)

The second Enstrom TH-180 has joined the certification test program, the company announced last week. The two-seat piston helicopter remains on track for certification by year-end.

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