Great to hear that the Goldberg Falcon 56 is being kitted again. I was the test pilot and RC consultant for Carl Goldberg on all of the early RC kits. I still have one in my hanger and infact flew it one time last year to test a special transmitter control stick design for a person with special needs.
BTW,is my name still on the plans you copied?

John Wisniewski
Scottsdale, AZ.