Model aeroplane and model ship aircraft descending speed reduction safety device

The utility model discloses a model aeroplane and model ship aircraft descending speed reduction safety device, including model aeroplane and model ship aircraft main part, the both sides of model aeroplane and model ship aircraft main part bottom are the vertical head rod that is provided with respectively, two be connected with the telescopic link on the head rod respectively, two the one end of keeping away from the head rod of telescopic link is connected with the second connecting rod respectively, two all around being equipped with the spring on the telescopic link, and two are connected on head rod and second connecting rod respectively in the both ends of spring the bottom of second connecting rod is provided with the pulley, be provided with the air brake on two relative lateral walls of model aeroplane and model ship aircraft main part respectively, all install the air jet system on two other relative lateral walls of model aeroplane and model ship aircraft main part, the one end of keeping away fro