Piasecki PA-97 Helistat

PA-97 Helistat
Role Experimental heavy-lifter
Manufacturer Piasecki Aircraft
First flight 26 April 1986
Retired Destroyed in crash on 1 July 1986
Number built 1
Developed from N class blimp
Sikorsky H-34

The Piasecki PA-97 Helistat was an American experimental heavy-lift aircraft, built by Piasecki by fastening four H-34J helicopters to a framework beneath a helium-inflated blimp envelope.[1] The sole prototype was lost during a test flight, killing a test pilot and injuring another four in the course of a single incident.[2]

  1. ^ "PA-97 Helistat". Piasecki Aircraft Corporation. Archived from the original on 2012-04-14. Retrieved 2010-09-24.
  2. ^ Cite error: The named reference NTSB was invoked but never defined (see the help page).