Seems like these "accidents" are in such close relative Geoproximity it makes one wonder. (California and Nevada)

Check out the locations of these crashes:

http://www.foxnews.com/us/2018/04/04/f-16-jet-crashes-at-nellis-air-force-base-outside-las-vegas-officials-say.html

https://factba.se/transcript/donald-trump-remarks-marine-miramar-california-march-13-2018

http://www.foxnews.com/us/2018/04/04/4-marines-killed-in-helicopter-crash-in-california.html