They aren't telling us the half of it. I remember back when Regan was promoting Star Wars, one promotional clip showed a video of an ICBM missile casing being disintegrated by a DEW from something like 50 miles away, and back in the 1970s popular science had a writeup about lasers and how at that time the US military had laser rifles with backpack power supplies ( about as bulky as flame throwers ) that could light a guy on fire over a mile away. Also that story on the 747 laser has been surfacing once in while for at least 20 years. Also, DEW weaponry is really hush hush. I remember a few years ago when I did a search for info, a really high proportion of pages came up as no longer available. And then there is the famous ( or infamous ) list of Star Wars scientists that have met untimely ends. Anyway, by now I suspect that if they really wanted to, they could zap any satellite in orbit pretty much any time they wanted to.
1. 1982. Professor Keith Bowden: killed in auto crash
2. July 1982. Jack Wolfenden: died in glider accident
3. November 1982. Ernest Brockway: suicide
4. 1983. Stephen Drinkwater: suicide by strangulation
5. April 1983. Lieutenant-Colonel Anthony Godley: missing, declared dead
6. April 1984. George Franks: suicide by hanging
7. 1985. Stephen Oke: suicide by hanging
8. November 1985. Jonathan Wash: suicide by jumping from a building
9. 1986. Dr. John Brittan: suicide by carbon-monoxide poisoning
10. October 1986. Arshad Sharif: suicide by placing a rope around his neck, tying it to a tree and then driving away at high speed. Took place in Bristol 100 miles from his home in London
11. October 1986. Vimal Dajibhai: suicide by jumping from a bridge in Bristol, 100 miles from his home in London
12. January 1987. Avatar Singh-Gida: missing, declared dead
13. February 1987. Peter Peapell: suicide by crawling under car in garage
14. March 1987. David Sands: suicide by driving car into cafe at high speed
15. April 1987. Mark Wisner: death by self-strangulation
16. April 10, 1987. Stuart Gooding: killed in Cyprus
17. April 1987. Shani Warren: suicide by drowning
18. May 1987. Michael Baker: killer in auto crash
19. May 1988. Trevor Knight: suicide
20. August 1988. Alistair Beckham: suicide by self-electrocution
21. August 1988. Brigadier Peter Ferry: suicide by self-electrocution
22. Date Unknown. Victor Moore: suicide