Franklin Engine Company
Powerplant type: Reciprocating
Sikorsky YH-18A (S-52-2)
Please enter your Vertical Flight Society membership credentials - the ones you would use to log in to My AHS, renew your
membership, or register for an event.
Not a VFS member? Why not join today?
Log in to VFS
Thank you for your feedback! Please complete the form below. Note: fields marked
with "*" are required.
I'd like to provide feedback on: *
Please provide a brief summary of your comment or issue: *
Full name: *
Email address: *