Magnon BEC in superfluid $^3$He-A

The new mode of magnetization precession in superfluid $^3$He-A in a squeezed aerogel has been recently reported. We consider this mode in terms of the Bose-Einstein condensation (BEC) of magnons. The difference between magnon BEC states in $^3$He-A and in $^3$He-B is discussed.