میخواهید First Flights with Neil Armstrong را تماشا کنید؟ Bob Player، First Flights with Neil Armstrong (1991) را با کیفیت 4K Ultra HD روی همه دستگاههای شما میآورد. هر آنچه برای تماشا نیاز دارید اینجاست.
NASA Apollo astronaut Neil Armstrong adds to his long list of space flight & aviation accomplishments as he takes the controls of a variety of flying machines. Each episode blends historic footage, interviews, and flying. Armstrong takes you on an exhilarating adventure through time.
ف3 · قسمت 13 — Propellers - Wings With A Twist · 1993-12-08
The Wright brothers realized that a propeller was a rotating wing – giving it a twist made it practical. By the mid 1930s, variable pitch and NACA research revolutionized propeller design. With the coming of the jet age, propellers fell out of favor for large aircraft. But designers soon realized that a fast turboprop with an advanced propeller could be more efficient than the best jetliners.
تماشای First Flights with Neil Armstrong در Bob Player یک دقیقه طول میکشد: یک نسخه آزمایشی رایگان را شروع کنید، برنامه را روی تلویزیون، گوشی، Fire Stick یا مرورگر باز کنید و پخش را بزنید — همه با کیفیت 4K Ultra HD.
نسخه آزمایشی رایگان Bob Player را شروع کنید و همین امروز First Flights with Neil Armstrong را تماشا کنید، بههمراه هزاران فیلم، سریال و کانال زنده با کیفیت 4K Ultra HD.
Harry Potter and the Order of the Phoenix
★ 7.7
Harry Potter and the Half-Blood Prince
★ 7.7
Parasite
★ 8.5
Spider-Man
★ 7.3
Finding Nemo
★ 7.8
Star Wars: The Force Awakens
★ 7.2
Logan
★ 7.8
Harry Potter and the Deathly Hallows: Part 1
★ 7.7
WALL·E
★ 8.1
The Truman Show
★ 8.2
It
★ 7.2
Toy Story
★ 8.0
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