MSFS 2020 Darkstar from London to New York 250,000FT

MSFS 2020 Darkstar flight from London, Heathrow(EGLL) to New York, Kennedy Intl(KJFK) 250,000FT

London, Heathrow(EGLL) 27R - New York, Kennedy Intl(KJFK) 31L

Experimental Flight for cruising altitude change.
(100,000-150,000-200,000-250,000FT)
It looks like there's no big difference.

SPEC:
Intel  i5-12400
GTX 1060 6GB
RAM DDR4 8GX2
installed in HDD
Windows 11 Home
Screen freezes frequently but pc keeps running windows 11
Default graphics setting

Sim Flight Log Record Diary...

If you want Darkstar,
download the free top gun expansion from the MSFS marketplace.
Please Check the link below :
Microsoft Flight Simulator – Top Gun: Maverick Expansion – Available Now
Microsoft Flight Simulator – Top Gun:...