Aeronautics. Commercial One class replaces 4 air priorities. Post -1 15, 1945 r.3 Branniff flight links Denver and Memphis. PE", S 18, 1945 p.5 Air expert exhuasts his annual expense fund in six mos. Post 0 4, 1945 p.6 CAB will go slow in issuing short haul airline permits. RUN 0 8, 1945 p.13 Braniff men in Denver to study travel. Post 0 19, 1945 p.7 Longmont opens airport 0 28. RI-1N0 0 19, 1945 p.10