Wikipedia may not be trust worthy, however the sources Wikipedia links at the bottom of its pages tend to be (sometimes).
Also yeaaah don’t trust google and its top results. I’ll look into this a bit and see what I can come up with. The picture looks legit, but then again ai can make anything seem that way nowadays…
From what I can find:
No, they never purchased or operated any Gripens. They did however operate the Mirage III, and Mirage Milan respectively, while currently operating the F/A-18 and F-5E today. They also plan to operate the F-35 in the near future.
Other things to always try when finding out what aircraft are operated by countries you’re interested in researching is looking up things like lists of active military machines in service, and the other wiki pages and their sources may be helpful for this.
The Swiss were looking to acquire the Gripen in 2014 to replace their aging F-5E’s, but a popular referendum ultimately voted against the acquisition and kept the F-5’s in service
The speed of sound depends upon air temperature, so decreases with altitude up to about 10km since temperature decreases by about 2 deg C per 1000 ft (6.5 deg C per 1000m) in that range
The speed of sound varies with altitude. At Sea Level Mach 2 = 1,522 mph
But Wikipedia would likely be talking about Mach 2 at high altitude (i.e. the only altitude at which planes can actually reach Mach 2). For example at 36,000 ft Mach 2 = 1,320 mph.
This is not true- the referendum to purchase Gripens failed. They do not and have never had gripens, they decided to procure F-35 to succeed their F-18s.
“A model or replica of a machine or structure, used for instructional or experimental purposes.”
Mock-ups and Concept art are not interchangeable words. Concept Art is an artistic envision. a mockup is a physical interpretation of what it will look like.
HOWEVER, Mock-up Art is the word you’re looking for. This word takes what exists in the real world and puts it under different themes such as another nation’s colors, what it may have looked like if it was abandoned so on and so on.
So there is some truth but man English is a pain and that’s coming from a native speaker of it.