  The theory of triplet superconductivity in ferromagnetic metals based on
electron-electron interaction by spin fluctuation exchange is developed. The
equations for the upper critical field temperature dependence are derived. In
contrast to the similar equations for the superconductivity in two band metals
they contain the pairing amplitudes and the Fermi velocities depending on
magnetic field. The critical field behaviour near the critical temperature and
at T = 0 is established analytically.
