-----------------------------------+--------------------+--------------------+ Model and date. | Type ~D~ | ~1913.~ | | ~1912~ mono. | Mono. | -----------------------------------+--------------------+--------------------+ ~Length~ feet (m.)| 21-1/2 (6.60) | 21 (6.40) | ~Span~ feet (m.)| 28-1/2 (8.60) | 28 (8.50) | ~Area~ sq. feet (m squared.)| 162 (15) | 162 (15) | {machine lbs. (kgs.)| 550 (250) | 440 (200) | ~Weight~ { | | | {useful lbs. (kgs.)| ... | ... | ~Motor~ h.p.| 50 Gnome | 50 Gnome | ~Speed~ max m.p.h. (km.)| 56 (90) | 60 (95) | Number built during 1912 | 6 | ... | -----------------------------------+--------------------+--------------------+ Notes.--Wood construction. Landing wheels and skids. _Control_: warping and rear elevator. Rectangular body. The two types are practically identical. [Illustration: VINET. Type D. UAS] VOISIN. Voisin Aeroplanes, Boulevard Gambetta, Issy le Molineux, (Seine). School: Mourmelon. Capital 1,000,000 francs. The oldest aeroplane firm in the world, founded by the Brothers Voisin in 1905. (See past editions). Latest models are: