3 ms·
I think you mean the DC-3: http://en.wikipedia.org/wiki/DC-3 http://en.wikipedia.org/wiki/DC-3
by ctkrohn 16y ago
I think you mean the DC-3: http://en.wikipedia.org/wiki/DC-3 http://en.wikipedia.org/wiki/DC-3
- Maktab 16y agoThe DC-4 was also introduced in the 1930s: http://en.wikipedia.org/wiki/Douglas_DC-4 http://en.wikipedia.org/wiki/Douglas_DC-4