高超音速武器的风险[2020]12页“英文电子版”数据检索服务

ID:25237

大小:0.99 MB

页数:12页

时间:2022-12-01

金币:15

上传者:战必胜
PROJECT PLOUGHSHARES
20-12
THE RISKS OF HYPERSONIC WEAPONS
PLOUGHSHARES
SPOTLIGHT
DECEMBER 2020
BY MARK McWHINNEY
More states are investing in hypersonic weapons capabilities. These weapons have the poten-
tial to travel faster and farther than current intercontinental ballistic missiles (ICBMs), with the
added benet of increased manoeuverability. While not all hype around hypersonic missiles
is justied, the pursuit of such capabilities is changing the defence landscape and raising
concerns about the future of nonproliferation and arms-control regimes. Because of their
destructive potential and the alarming geopolitical context that informs their development ef-
forts, the peacebuilding and disarmament communities must pay attention to these weapons.
WHAT IS HYPERSONIC FLIGHT?
Hypersonic ight is dened as ight through the atmosphere at altitudes below 100
kilometres (km) and at speeds above Mach 5 (~3,800 miles per hour, or roughly 5 times
the speed of sound).
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