Requirement\3 Electrical and propulsion systems\Performance requirements

1.3.5.1.1 Performance
1.3.5.1.1.1 Power
1.3.5.1.1.2 Horn features
1.3.5.1.1.2.1 Horn volume and pitch
1.3.5.1.1.2.1.1 The horn must have a high tone (pitch) equal to or greater than 420Hz.
1.3.5.1.1.3 Propulsion system
1.3.5.1.1.3.1 Radial stress
1.3.5.1.1.3.1.1 Must withstand 150N
1.3.5.1.1.3.1.2 Should withstand >150N
1.3.5.1.1.3.2 Axial stress
1.3.5.1.1.3.2.1 Must withstand 4400N
1.3.5.1.1.3.2.2 Should withstand > 4400N