DEPARTMENT OF LANDS AND FORESTS FOR 1930 



131 



1930 



1929 



1928 



1927 



Flights. 



Total number of flights 



Average duration of flight 



Average miles flown per flight 



Average altitude 



Average number of flights per day 



Average number of flights per day per machine 



on days machines employed 



Number of miles flown 



Load. 



Total load-weight carried 



Total operating load 



Efi^ective or useful load 



Passengers Carried. 



Total number of passengers carried 



Average number of passengers per flight 



Average number of passengers per machine. . . 

 Total number of passengers and personnel carried 

 Machine days, one machine for one day, machines 



employed 



Fair weather machine days, machine available 



and 'die 



Machine days, machines available and weather 



unfit for flying 



Total number of machine days supplied by the 



Service 



Number of times one machine unserviceable one 



day 



Total possible machine days in the season 



Number of patrols requisitioned. 



Number of times machines unable to complete 



patrol on account of machine trouble 



Service patrol efficiency 



Machine patrol efficiency 



11,955 

 1 . 19 hrs 



73.2 



1,892 ft. 



40.8 



4.13 

 875,043 



9,477,386 

 7,179,208 

 2,298,178 



4,766 

 .40 

 191 



9,821 



2,893 

 642 

 633 



4,168 



286 

 4,454 

 2,989 



38 

 93.2 

 98.7 



9,472 

 1.22 hrs. 



70.6 



1,720 ft. 



33 



3.9 

 669,423 



7,586,368 

 6,171,649 

 1,414,719 



2,672 

 .27 

 103 



7,279 



2,336 

 644 

 456 



3,436 



328 

 3,764 

 1,960 



24 



90.45 



98.7 



4,130 



1.47 hrs. 



83 



2,354 ft. 



17.9 



2.55 

 342,343 



4,258,984 



3,495,552 



763,432 



2,606 

 .63 

 172 



8,938 



1,614 

 754 

 805 



3,713 



161 

 3,334 

 1,540 



16 



95.2 



98.95 



2,745 



1.76 hrs. 



105 



2,610 ft. 



13.8 



2.10 

 287,305 



3,888,091 



3,170,178 



717,913 



2,268 

 .82 

 119 



7,195 



1,307 

 661 



615 



2,583 



84 

 2,667 

 1,261 



12 



96.85 

 99.05 



