8 kilograms (18 pounds) and.

TOUCHDOWN 3.2 km (2 MILES) TO RUNWAY 496 km/H (308 MPH) 41-m (135-FT) ALTITUDE FLARE TO 1.5 WHEELS DOWN 14 SEC TO TOUCHDOWN 3.2 km (2 MILES) TO RUNWAY 496 km/H (308 MPH) 41-m (135-FT.