Question about the difficulty of a couple of airplane maneuvers I have a hypothetical scenario and I was wondering if any experts might be able to speak to it.  I will lay out the scenario, with a couple of specific questions, and maybe some honest answers will come if I leave out the dog whistle words :)

A plane is travelling at 322 Knots at 6800 feet and wants to simply
point the nose down and hit the ground somewhere within a target of
34 acres.

A plane is traveling at 336 knots at 6800 feet and begins a spiral
decent reducing speed over the next 2'40&quot; completing a 270º turn,
coming out of the turn at 2200 feet.  The radius of the descending
circle at about 2.75 miles.

From the altitude of 2200 feet, travelling at 312 knots, said plane
increases speed over the next 40&quot; finishing at the wall of a great
invisible barrier going 488knots, just five feet of the ground. The
descent rate increases exponentially beginning at 3200ft per minute
until getting to 5800 feet per minute travelling from 418 to 488
knots from 1200 feet to 5 feet in 12 seconds.


How easy or difficult would any of these maneuvers be to undertake, say in a Boeing 757, for a pilot who

had just been hired by a major airline?
Has several 1000 hours of flying experience
Could fly a Cessna if someone sat next to her to watch in case things went south (literally).

A sincere thank you - while this post may seem to have some snark, it is asked with 100% intellectual sincerity.

Calvin
A runway at a decent size commercial airport is ~200' wide and 10,000` long, which is about 2 million square feet or 45 acres, most of this is for roll out can pilots generally have no issue touching down in the first 1000 feet which covers an area just under 4.6 acres.
So its safe to say that a pilot can maneuver a plane from 6800 feet down to a landmass of 34 acres.
A turn of that as described could be achieved with a ~30 degree bank, that decent rate is fast but not unachievable.
Aggressive decent rates like this would likely not be possible in a 757 but low and fast is not out of the question for some planes

Any airline pilot (fresh in or about to retire) should be able to pull off the first two maneuvers with out an issue . A decent CFI would likely be able to coach someone threw these maneuvers if they were just starting out. As for the last maneuver, your gonna need a G Suit....