No Discord, No Concord

Tony Stark had the support of Stark Industries' research, and had far more convenient access to the necessary technology and raw materials.

Palladium, for example, was something that Tony could easily get his hands on.

He could use a plasma thruster any time he wanted as well.

Luke didn't have that luxury.

Whether it was the radioactive nuclear material or the plasma thruster propulsion, they belonged to the military and were classified.

As a huge military firearms business, Stark Industries specialized in these very products.

But the moment Luke used these things, he would be hunted down by the various intelligence agencies.

Rocket propulsion + nuclear material = ? Anybody with common sense knew the answer.

Unlike Tony Stark, who was only making a suit out of interest, Luke had always done things with a clear purpose in mind.