J-20 is a reverse engineered F 22 Raptor

[TruthSeeker]

Robert Goddard is the father of the US Space program, not von Braun:

From his Wiki bio:

Robert Hutchings Goddard (October 5, 1882 – August 10, 1945) was an American professor, physicist and inventor who is credited with creating and building the world's first liquid-fueled rocket,[1][2] which he successfully launched on March 16, 1926. Goddard and his team launched 34 rockets[3] between 1926 and 1941, achieving altitudes as high as 2.6 km (1.6 mi) and speeds as high as 885 km/h (550 mph).[3][4]

Goddard's work as both theorist and engineer anticipated many of the developments that were to make spaceflight possible.[5] Two of Goddard's 214 patents — one for a multi-stage rocket design (1914), and another for a liquid-fuel rocket design (1914) — are regarded as important milestones[6] toward spaceflight. His 1919 monograph A Method of Reaching Extreme Altitudes is considered one of the classic texts of 20th-century rocket science.[7][8] Goddard successfully applied three-axis control, gyroscopes and steerable thrust to rockets, all of which allow them to be controlled effectively in flight.

 

[Pakistanisage]

Robert Goddard is the father of the US Space program, not von Braun:

From his Wiki bio:

Robert Hutchings Goddard (October 5, 1882 – August 10, 1945) was an American professor, physicist and inventor who is credited with creating and building the world's first liquid-fueled rocket,[1][2] which he successfully launched on March 16, 1926. Goddard and his team launched 34 rockets[3] between 1926 and 1941, achieving altitudes as high as 2.6 km (1.6 mi) and speeds as high as 885 km/h (550 mph).[3][4]

Goddard's work as both theorist and engineer anticipated many of the developments that were to make spaceflight possible.[5] Two of Goddard's 214 patents — one for a multi-stage rocket design (1914), and another for a liquid-fuel rocket design (1914) — are regarded as important milestones[6] toward spaceflight. His 1919 monograph A Method of Reaching Extreme Altitudes is considered one of the classic texts of 20th-century rocket science.[7][8] Goddard successfully applied three-axis control, gyroscopes and steerable thrust to rockets, all of which allow them to be controlled effectively in flight.

Sir, with due respect , Robert Hutchings Goddard hardly had any impact on American space program as he died in 1945. Here is an excerpt from the same wiki source you quoted but did not include:

Robert Hutchings Goddard (October 5, 1882 – August 10, 1945) was an American professor, physicist and inventor who is credited with creating and building the world's first liquid-fueled rocket,[1][2] which he successfully launched on March 16, 1926. Goddard and his team launched 34 rockets[3] between 1926 and 1941, achieving altitudes as high as 2.6 km (1.6 mi) and speeds as high as 885 km/h (550 mph).[3][4]



Considering the fact that his rockets reached an amazing height of 10,000 feet you can't be serious about him having any contribution to the US space program.

 

[AbhimanyuShrivastav]

This thread is epic.. A poor Pakistani got jumped at by Chinese and Pakistanis alike because he felt good about his perception that China has managed to reverse engineer the best Stealth aircraft in the world. Most Chinese & Pakistani trolls missed the feel good factor and just jumped on the "REVERSE ENGINEER" component of his post and labeled him as an Indian.. Paranoia or obsession, you decide

 

[rcrmj]

This thread is epic.. A poor Pakistani got jumped at by Chinese and Pakistanis alike because he felt good about his perception that China has managed to reverse engineer the best Stealth aircraft in the world. Most Chinese & Pakistani trolls missed the feel good factor and just jumped on the "REVERSE ENGINEER" component of his post and labeled him as an Indian.. Paranoia or obsession, you decide

brands culture can dictate people's decision making process
and because indians here on PDF have sound reputation of putting up ignorant and naive posts, so he was unfortunately labeled as Indian``so no paranoia and obsession, blame your own 'brand' image``

 

[GORKHALI]

Please hang around and get a sense of the conversations to get to know the group. You opened the thread with comments that typically come from the Indians who accuse our Chinese friends of "Copying" which is very offensive to Chinese as well as to us , Pakistanis. Our Chinese Allies are generations ahead of the Indians in terms of Technology, so it is pretty much SOUR GRAPES for the Indians.

Nobody is jumping on you, just be sensitive to our Friends. We foresee China bypassing the US in next few years in Technology and that is good news for us because China is our biggest Cheerleader and we are theirs.

OYE!! No offence but china is an owner of a rich club and hired you guys as cheerleaders .Gets your facts rights first.
2>Its not only Indian but entire world accuse chinese for reverse engineering except some...

 

[Pakistanisage]

This thread is epic.. A poor Pakistani got jumped at by Chinese and Pakistanis alike because he felt good about his perception that China has managed to reverse engineer the best Stealth aircraft in the world. Most Chinese & Pakistani trolls missed the feel good factor and just jumped on the "REVERSE ENGINEER" component of his post and labeled him as an Indian.. Paranoia or obsession, you decide

The Epic part is The Indian TROLLS never missing an opportunity to **** in right on cue.

 

[Manticore]

Thread has been closed