Hans Hilmar

My Feedback: (1)

One of my friends have a De Havilland Sea Vernom from Grumania, which tend to tip stall at low speeds, it makes it difficult to land without losing a wing and landing goes wrong. I've attached a picture of the plane. He tried to fly it with crow and make it nose heavy, but nothing works. Do you have a bid on a solution that can get this plane more stable at low speed?

Thanks for any help that can get the plane to fly well it is otherwise a very nice flying jet and good looking to.
Data:
Scale 1/6
Wingspan of 218 cm
Length 186 cm
Weight 12 kg
Engine P80SE