1 Subjects: “...airplane turn time...”

2 Subjects: “...small airplane avionics...”

3 “... on an airplane, or make a telephone call without data being captured and processed. Where does such information...”

4 “... of different acoustic sources around the airplane, the understanding of noise source behavior and ranking along...”

5 “... development and distribution of electricity and clean water, automobiles and airplanes, radio and television...”

6 “... development and distribution of electricity and clean water, automobiles and airplanes, radio and television...”

7 “...-distance corridors where cars, buses, airplanes and conventional trains are the competing modes...”

8 “... into ports or by turning airplanes into weapons. In both cases, the difficulties in protecting the many...”

9 “... to travel at high speed and to allow heavy airplanes to take off and land safely. However, in the last two...”