~Endurance~ hrs.| 6 | 6 | 7-5 | ... | ... Number built during 1912 | about 40 | 70 | 30 | 4 | 2 ----------------------------------+------------------+------------------+------------------+------------------+------------------ Remarks.--In all the upper plane is slightly staggered. In all the control is duplicated. [Illustration: ALBATROS. UAS.] [Illustration: Albatros. Military hydro-biplane.] [Illustration: Albatros. Monoplane.] AVIATIK. Autemobil & Aviatik A.G., Muelhausen i.E. Established 1910. Capacity: 100 a year. [Illustration: 1912 biplane.] ----------------------------------+------------------+------------------+------------------+------------------ | ~1912.~ | ~1912.~ | ~1913.~ | ~1912-13.~ | Monoplane. | Biplane. | Racing biplane. | Hydro-biplane. ----------------------------------+------------------+------------------+------------------+------------------ ~Length~ feet (m.)| 26-1/2 (8) | 36 (11) | 29-1/2 (9) | 36 (11) ~Span~ feet (m.)| 39 (11.80) | 52-1/2 (16) | 52-1/2 (16) | 62-1/3 (19) ~Area~ sq. feet (m squared.)| 258 (.24) | 517 (48) | 517 (48) | 597 (56) {total lbs. (kgs.)| 1146 (520) | 1323 (600) | 1234 (560) |1653 (750) ~Weight~ { | | | | {useful lbs. (kgs.)| 661 (300) | 882 (400) | 882 (400) | 661 (300) ~Motor~ h.p.| 100 Argus | 100 Argus | 100 Argus | 100 Argus {max. m.p.h. (km.)| 68-1/2 (110) | 56 (90) | 62 (100) | 52 (80) ~Speed~ { | | | | {min. m.p.h. (km.)| ... | ... | ... | ... ~Endurance~ hrs.| 5 | 6-8 | 7-8 | 4-5 Number built during 1912 | 6 | 20 | 4 | 3 ----------------------------------+------------------+------------------+------------------+------------------ Remarks.--The monoplanes are constructed under _Hanriot_ license. [Illustration: 1913 tractor-biplane (racer).] [Illustration: Monoplane.] ~D~ DELFOSSE. Ceased to construct. [Illustration: Dorner] DORNER III. Monoplane. ~Length.~--34-1/2 feet (10.50 m.) ~Span.~--39-1/3 feet (12 m.) ~Surface.~--280 sq. feet (126 m squared.) ~Weight.~--882 lbs. (400 kgs.)