This paper proposes a performance analysis of a medium-range airliner powered by liquid hydrogen (LH2) propulsion. The focus is on operating performance in terms of achievable payload and range. A non-conventional box-wing architecture was selected to maximize operating performance. https://safeersappliancers.shop/product-category/newworld-vision-90g-freestanding-b-a-rated-gas-range-cooker-black-90cm-444444209/