Instantaneous Impact Point Guidance with Coast Arcs for Solid Rockets

Table 1

Parameter deviation and uncertainty conditions.

Parameter errors	Unit	1st stage	2nd stage
Total mass	Kg	±100	±20
Engine working time	s	±10	±3.0
Average thrust of engine	%	±12	±5
Aerodynamic coefficients	%	±15	—
Atmospheric density	%	±15	—
Wind	Stationary wind and random direction