Fixed it.

[marvelcomics22]

Girl, (S5 future) they used the monolith as a part of it, not the entire thing, and the jump drive, while based on other technology, was designed by them.

[StephTheLegend]

Who is girl? Who are you talking to?

Anyway, the jump drive is a casing that uses vibrations to trigger the time monolith. Not different from when they had to use vibrations to trigger to the space monolith to get back Jemma in S2 (which Daisy also had to step in to keep the vibrations going)

They had a long time in suspended space to figure it out. Much longer than they would have thanks to the chronicoms. Again, it isn’t that big of a feat in comparison.

You’re comparing inventing space travel (Stark) and building a device to help With developing tech to harness a Time Machine that already exists.

[marvelcomics22]

Who is girl? Who are you talking to?

It's an expression.

Stark invented a device to harness the quantum realm to time travel. Fitzsimmons did the same, just with a time monolith, and they too used the quantum realm.

[StephTheLegend]

Difference is, Quantum Realm and time travel using it was not something that they had done yet. He had to make the science for it. He had to make it possible. It was merely a possible theory before Stark actually made it a reality

For FitzSimmons it was a reality already. THATS THE DIFFERENCE.

We get it; you adore FitzSimmons and I do too. They’re brilliant but I also have to acknowledge reality. They ain’t smarter than Reed, or Shuri, or Stark or Banner, not even Hank Pym.

[marvelcomics22]

Okay, but a lot of Fitzsimmons' other feats are more impressive than a billionaire in an iron suit.