Hester Walker WH4 Harpoon

[eman1200]

anyone heard of it? there's one parked on the ramp, looks pretty badass. don't have a pic now but I'll head over later and snap one.

 

[GeorgeC]

I hadn't heard of it. Interesting.
https://pasturepilot.wordpress.com/2013/12/27/flying-the-harpoon/

Like an unpressurized version of this:
http://www.markhegg.com/turboprop-lightning-specs.html