Smithsonian Report. 1935. — Bleriot 



1. Armstrong Seadrome. 



A perspective view of a seadrome on service duty showing immersed portion as well as that above the water. 

 The elevator for taking planes from the landing deck to the hanger deck below is shown. 





2. ARMSTRONG SEADROME 



Completed seadrome anchored on ocean airway. Landing deck 1,500 feet long, width at center 300 feet, 

 at ends 150 feet. Deck 100 feet above sea level. Draft 210 feet. Total displacement on service duty 

 65,000 tons. 



