rorback roow sii rostra

1928ll germmaniyil atlaantik kadannu meyil vimaanamaayi upayogikkunnathinaayi nirmmicha oru parakkunna bottaanu rorback roow sii rostra. 
roopakalppanayum vikasanavum.
roow xi athinte mungamiyaaya roow vii rokkoyude athe pothuvaaya krameekaranam pankittu crucifom empenejulla oru parambaraagatha, uyarnna chirakulla parakkunna boat chirakinu mukalilulla strattukalil gadippichirikkunna naasellukalil gadippichirikkunna rund enchinukalum. flaitt deck cabin poornnamaayum adanjukidannu. ennirunnaalum, rokkoyude chirakukal strattukalaal braze cheythirunnuvenkilum, rostrayude chirakukal poornnamaayum cantilever roopakalppanayaayirunnu. nirbandhitha landing undaayal vellathil deerghadoora yaathraykkaayi vinyasikkaan kazhiyunna oru koottam maasttukalum paaykkappalukalum vimaanathil undaayirunnu.
1928 avasaanathode, philadelphia pathrapravartthakanaaya mildred jonson rostrayil kizhakk-padinjaaru atlaantik vimaanathil thudakkathil mattu moonnu yaathrakkaarumaayi, ennaal pinneedu eaka yaathrakkaaranaayi samghadippikkukayaayirunnu. 1929-nte madhyathil, patthu yaathrakkaare vahichu travemundekkum stockhominum idayil rostra oru praadhamika raundu trip nadathukayum islandilekku oru deerghadoora vimanam aasoothranam cheyyukayum cheythu.

