CONVINCING PROOF vTciL'.v. ° Mil 11 1 i CO.I per boat per flying hour was $16.00 (This includes « AEROMARINE FLYING BOATS ARE AIRWORTHY profit above all expenses, from passenger carrying on the trip - thU boat is back in e sale by us of the navy coast patrol HS2-L flying boats affords an unusual…
Aviation Week
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![An illustration from The aeroplane [microform] : past, present and future (1911)](https://img.insideoutlibrary.com/img/200/ia-cihm_97268-131-0.webp)
