采用符号 V_(OTH)——相对速度; V_2——地速(绝对速度); V——空速; θ——俯仰角; ψ——偏航角; γ——滚转角; θ——空速向量对水平面的倾角; θ_α——绝对速度向量对水平面的倾角; φ——航向角(弹道偏角); φ_α——航迹角; α——迎角; β——侧滑角; ω_x——飞行器转动角速度在体轴ox上的投影; ω_y——飞行器转动角速度在体轴oy上的投影; ω_z——飞行器转动角速度在体轴oz上的投影; V_ (OTH) - relative speed; V_2 - ground speed (absolute speed); V - space velocity; θ - pitch angle; ψ - yaw angle; Θ_α - inclination of the absolute velocity vector to the horizontal plane; φ - heading angle (ballistic deflection angle); φ_α - path angle; α - angle of attack; β - side slip angle; ω_x - Projection of the rotational angular velocity of the aircraft on the body axis ox; ω_y - Projection of the rotational angular velocity of the aircraft on the body axis oy; ω_z - Projection of the rotational angular velocity of the aircraft on the body axis oz;