l_Plane: l_DatabaseObject & { DefaultTask: l_GroupTask; H_max: number; M_fuel_max: number; MaxFuelWeight: string; passivCounterm?: { chaff?: { chargeSz: number; default: number; increment: number }; flare?: { chargeSz: number; default: number; increment: number }; }; Pylons: l_Pylon[]; Tasks: l_GroupTask[]; V_land: number; V_max_h: number; V_max_sea_level: number; V_take_off: number;}