31. Underside lilacine white markings as on the upperside but very delicate, slender and somewhat obsolescent . 32. Their equipment must be pretty obsolescent . 33. The M6 saw only limited service in North Africa, and was declared obsolescent in 1943. 34. His apologetics became obsolescent , when ecclesiastical and critical studies were revived in France and elsewhere. 35. Hindwing grey with darker median dot and obsolescent submarginal band .-" angelus" 36. The ventral surface of abdomen has yellowish-white segmental bands, obsolescent towards the base. 37. For higher-quality commercial buildings, 30 years may pass before the structure is obsolescent . 38. The tank was intended as a replacement for the venerable but obsolescent Renault FT-17. 39. The rapid pace of naval development in the late 19th century had quickly rendered her obsolescent . 40. But when it comes to supercomputers, to become obsolescent isn't necessarily to become useless.