 If not anchored or moored, a sound at intervals of not more than two minutes, consisting of two blasts of about five seconds' duration with an interval of about one second between them.  Aircraft Year Book - 248. lappuselaboja - 1921Pilnskats - Par šo grāmatu
 | Great Britain. Foreign Office - 1924 - 1194 lapas
...anchored or moored, a sound at intervals of not more than two minutes, consisting of two blasts of about five seconds' duration with an interval of about one second between them. (6.) If at anchor or moored a sound at intervals of not more than one minute, consisting of one blast... | |
 | James Molony Spaight - 1919 - 254 lapas
...anchored or moored, a sound at intervals of not more than two minutes, consisting of two blasts of about five seconds duration with an interval of about one...about five seconds, at intervals of not more than one minute. Ill RULES OF THE AIR. 21. Flying machines shall always give way to balloons, fixed or free,... | |
 | 1919 - 96 lapas
...anchored or moored, a sound at intervals of not more than two minutes, consisting of two blasts of about five seconds duration with an interval of about one...about five seconds at intervals of not more than one minute. III. UTILES or THE AIR, 21. Flying machines shall always give way to balloons, fixed or free,... | |
 | James Molony Spaight - 1919 - 252 lapas
...of an efficient bell or gong for about five seconds, at intervals of not more than one minute. Ill RULES OF THE AIR. 21. Flying machines shall always...always give way to balloons, whether fixed or free. t Sub-paragraph (a) does not appear in the British Air Navigation Regulations issued on 1st May, 1919... | |
 | 1919 - 134 lapas
...anchored or moored, a sound at intervals of not more than two minutes, consisting of two blasts of about five seconds duration with an interval of about one second between them. III. CODE DE CIRCULATION AÉRIENNE. 21° Les avions doivent toujours faire place aux ballons, captifs... | |
 | Henry Woodhouse - 1920 - 212 lapas
...anchored or moored, a sound at intervals of not more than two minutes, consisting of two blasts of about five seconds' duration with an interval of about one...about five seconds at intervals of not more than one minute. Rules of the Air 21. Flying machines shall always give way to balloons, fixed or free, and... | |
 | Bruce Eytinge - 1920 - 160 lapas
...within the meaning of these rules when it is not made fast to the ground or any object on land or water. Flying machines shall always give way to balloons fixed or free and to airships. Air ships shall always give way to balloons, whether fixed or free. When two motor-driven aircraft... | |
 | Henry Woodhouse - 1920 - 212 lapas
...anchored or moored, a sound at intervals of not more than two minutes, consisting of two blasts of about five seconds duration, with an interval of about one second between them ; (b) If at anchor or moored a sound at intervals of not more than one minute, consisting of one blast... | |
 | Bruce Swomley Eytinge - 1921 - 250 lapas
...times, have the right of way over heavier-than-air craft. EXTRACTS FROM GENERAL RULES OF THE AIR (19) Flying machines shall always give way to balloons, fixed or free, and to airships. (21) A motor-driven aircraft must always maneuver according to these rules as soon as it is apparent... | |
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