[Illustration: ENGLISH ROLLED WAFERS I-II.—_Page 494.

20 865 km 5459 km 2856 km 885 km 96 km 12km (a) (12695 MILES) (3392 MILES) (1775 MILES) (550 MILES! (60 MILES) (7.5 MILES) TO RUNWAY 682 km/H (424 MPH) 4074-m (13 365-FT) ALTITUDE INITIATE PREFLARE 32 SEC TO 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 282 km (175 MILES.