
1 الموسم
15 حلقة
A Chopper is Born - Season 1 Episode 2 الحلقة 2
Mark Evans begins building the helicopter airframe and discovers the principles of helicopter flight.
- عام: 2002
- بلد: United Kingdom
- النوع: Documentary
- ستوديو: Discovery
- الكلمة الرئيسية: helicopter, chopper
- مخرج: Mark Evans
- المصبوب: Mark Evans