def setUp(self):
self.rotor = Rotor_CostsSE()
# Blade Test 1
self.rotor.blade_number = 3
self.rotor.advanced = True
self.rotor.blade_mass = 17650.67
self.rotor.hub_mass = 31644.5
self.rotor.pitch_system_mass = 17004.0
self.rotor.spinner_mass = 1810.5
self.rotor.year = 2009
self.rotor.month = 12
