Discover and read the best of Twitter Threads about #DF17

Most recents (1)

Some context re. reported speed of #NorthKorean #missile:

All #ballistic #missiles are #hypersonic (faster than Mach 5) at some point in their flight. N.Germany’s V-2, deployed Sept. 1944, was hypersonic during its boost phase. Intercontinental ballistic missiles (#ICBMs)… 1/n
…, first deployed by the US in 1959, are high-hypersonic (Mach 25) throughout their entire flight. Subsequent decades have witnessed the emergence of “#hypersonic#missile systems that can maneuver instead of following a fixed parabolic trajectory, including #ASBMs, #HGVs 2/n
…and air-breathing supersonic combustion ramjets (#scramjets). The US investigated maneuvering re-entry vehicles in the late 1970s, the #SovietUnion #HGVs in the mid-1980s; both failed. In 1981, the US fielded the #PershingII medium-range #ballistic #missile (#MRBM), whose… 3/n
Read 8 tweets

Related hashtags

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3.00/month or $30.00/year) and get exclusive features!

Become Premium

Too expensive? Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal Become our Patreon

Thank you for your support!