21. A second-hand Gorizont is completely obsolescent technology operating in bands designed for Russia. 22. By 1939, the aircraft was obsolescent . 23. The design of the model, a braced-wing biplane, was essentially obsolescent . 24. It lacked a modern recoil system and was virtually obsolescent upon its introduction in 1904. 25. In the 1890s the Austro-Hungarian Navy consisted of two obsolescent ironclads, and. 26. Obsolescent before she entered service, " Palestro " had an uneventful career.27. It's also technologically obsolescent . 28. Then Dow Jones lurched into electronics, overpaying badly for an obsolescent unit known as Telerate. 29. "As a result, we have no obsolescent industries, " he said. 30. In the 1930s much of Italy's mountain artillery was obsolescent and overdue for replacement.