A Rare Three-Engine Beast

This Week’s Hints to help you along:

• Originally designed with radials, flown with 4 cyl. inline engines.
  
• Performed well, but only six were built despite marketing efforts.
  
• Could this have flown in a South American air force on liaison duty?
  
• Also flew with the CIA _______  ___   _______.  Fill in the blanks.
  

So do you know what this aircraft is?

Post a REPLY below with your best guess!

Click here to check out last week’s What’s That?