>>1919668 Previous
Right on. Both aircraft ID'd.
What about the aircraft or vehicle following and from which photo Known1 was shot? What is on the right edge of the frame? What is just outsode of the frame?
>>1921809 Previous
Hong Kong, not Shanghai?
Or maybe a flight between the two cities? Between Known1 (Hong Kokng) and Known3 (Shanghai).
>>1919395 Previous
Nice.
Expand(ed) your thinking.
Stretched image horizontally has made logo on tail more recognizable.
Who/ what was in the aircraft(s)? When?
>>1919350 Previous
Cool comparison. The right edge of Known1 has a vertical object/ obstacle. Otherwise the view is unobstructed as in the comparison image on the right side. Window frame might be the vertical obstacle in the right side of the frame of Known1.
Reasonable deduction?
The height of the vantage point in Known1 is fairly low. Not a very big aircraft? Small jet?