“标准”-6导弹在研制之初，技术跨度较大，研制很有挑战性。在上世纪90年代末期的美国海军，舰空导弹射程最远的也只有120~150千米，现在要一下增加到400千米。而且，美国海军要求“标准”-6导弹的最大长度控制在6.58米以内，以装填进MK 41垂直发射系统的单元中（此前美国海军射程最远的“标准”-2 ER block3増程型舰空导弹全长7.98米）。
为达到设计射程，“标准”-6在两个方面同时进行革命性的改进。首先是在助推器、主动力方面均采用新型推进剂和固体火箭发动机，提高燃料的能量密度和燃烧效率。其次是重新设计弹道，采用与AIM-120C/D型空空导弹类似的高抛弹道。“标准”-6导弹发射升空后，首先爬升至30千米以上的高空。在此高度上，大气密度只相当于海平面附近的4%，导弹在30千米以上的高度飞行，所受到的空气阻力极低，几乎相当于无阻力滑翔，与传统飞行轨迹的舰空导弹相比，可获得额外的射程增量。在接近目标时，导弹重新进入稠密的大气，自动寻的、跟踪并击中目标。由于导弹此时是从高空俯冲接敌，因此导弹还能在主发动机已关闭的前提下，仍保有充裕的动能以进行末段机动。
作者: 勃鸟日夜壶 时间: 2017-2-8 13:24 标题: 相关原始报道(US, Japan Successfully Conduct First SM-3 Block IIA Intercept Test) US, Japan Successfully Conduct First SM-3 Block IIA Intercept Test
US, Japan Successfully Conduct First SM-3 Block IIA Intercept Test
Story Number: NNS170204-01Release Date: 2/4/2017 10:15:00 AM A A A Email this story to a friend Print this story
From Missile Defense Agency
WASHINGTON (NNS) -- The U.S. Missile Defense Agency, the Japan Ministry of Defense, and U.S. Navy Sailors aboard USS John Paul Jones (DDG 53) successfully conducted a flight test Feb. 3 (Hawaii Standard Time), resulting in the first intercept of a ballistic missile target using the Standard Missile-3 (SM-3).
The SM-3 Block IIA is being developed cooperatively by the United States and Japan to defeat medium- and intermediate-range ballistic missiles. The SM-3 Block IIA interceptor operates as part of the Aegis Ballistic Missile Defense system and can be launched from Aegis-equipped ships or Aegis Ashore sites.
At approximately 10:30 p.m., Hawaii Standard Time, Feb. 3 (3:30 a.m. Eastern Daylight Time, Feb. 4) a medium-range ballistic missile target was launched from the Pacific Missile Range Facility at Kauai, Hawaii. John Paul Jones detected and tracked the target missile with its onboard AN/SPY-1D(V) radar using the Aegis Baseline 9.C2 weapon system. Upon acquiring and tracking the target, the ship launched an SM-3 Block IIA guided missile which intercepted the target.
"Today's test demonstrates a critical milestone in the cooperative development of the SM-3 Block IIA missile," said MDA Director Vice Adm. Jim Syring. "The missile, developed jointly by a Japanese and U.S. government and industry team, is vitally important to both our nations and will ultimately improve our ability to defend against increasing ballistic missile threats around the world."
Based on preliminary data the test met its primary objective. Program officials will continue to evaluate system performance based upon telemetry and other data obtained during the test.
The flight test, designated SM-3 Block IIA Cooperative Development (SCD) Project Flight Test, Standard Missile (SFTM)-01, was the third flight test of the SM-3 Block IIA guided missile, and the first intercept test. This test also marks the first time an SM-3IIA was launched from an Aegis ship and the first intercept engagement using the Aegis Baseline 9.C2 (BMD 5.1) weapon system.
Aegis Ballistic Missile Defense is the naval component of the U.S. Ballistic Missile Defense System. The MDA and the U.S. Navy cooperatively manage the Aegis BMD program. The Missile Defense Agency's mission is to develop and deploy a layered Ballistic Missile Defense System to defend the United States, its deployed forces, allies and friends from ballistic missile attacks of all ranges in all phases of flight.
Additional information about all elements of the U.S. Ballistic Missile Defense System can be found here.作者: 勃鸟日夜壶 时间: 2017-2-8 13:25 标题: U.S., Japan Successfully Conduct First SM-3 Block IIA Intercept Test U.S., Japan Successfully Conduct First SM-3 Block IIA Intercept Test
17-NEWS-0002
Feb. 03, 2017
The U.S. Missile Defense Agency (MDA), the Japan Ministry of Defense (MoD), and U.S. Navy sailors aboard USS John Paul Jones (DDG 53) successfully conducted a flight test Feb. 3 (Hawaii Standard Time), resulting in the first intercept of a ballistic missile target using the Standard Missile-3 (SM-3) Block IIA off the west coast of Hawaii.
The SM-3 Block IIA is being developed cooperatively by the United States and Japan to defeat medium- and intermediate-range ballistic missiles. The SM-3 Block IIA interceptor operates as part of the Aegis Ballistic Missile Defense system and can be launched from Aegis-equipped ships or Aegis Ashore sites.
At approximately 10:30 p.m., Hawaii Standard Time, Feb. 3 (3:30 a.m. Eastern Daylight Time, Feb. 4) a medium-range ballistic missile target was launched from the Pacific Missile Range Facility at Kauai, Hawaii. John Paul Jones detected and tracked the target missile with its onboard AN/SPY-1D(V) radar using the Aegis Baseline 9.C2 weapon system. Upon acquiring and tracking the target, the ship launched an SM-3 Block IIA guided missile which intercepted the target.
“Today's test demonstrates a critical milestone in the cooperative development of the SM-3 Block IIA missile,” said MDA Director Vice Adm. Jim Syring. “The missile, developed jointly by a Japanese and U.S. government and industry team, is vitally important to both our nations and will ultimately improve our ability to defend against increasing ballistic missile threats around the world."
Based on preliminary data the test met its primary objective. Program officials will continue to evaluate system performance based upon telemetry and other data obtained during the test.
The flight test, designated SM-3 Block IIA Cooperative Development (SCD) Project Flight Test, Standard Missile (SFTM)-01, was the third flight test of the SM-3 Block IIA guided missile, and the first intercept test. This test also marks the first time an SM-3IIA was launched from an Aegis ship and the first intercept engagement using the Aegis Baseline 9.C2 (BMD 5.1) weapon system.
Aegis Ballistic Missile Defense is the naval component of the U.S. Ballistic Missile Defense System. The MDA and the U.S. Navy cooperatively manage the Aegis BMD program. The Missile Defense Agency's mission is to develop and deploy a layered Ballistic Missile Defense System to defend the United States, its deployed forces, allies and friends from ballistic missile attacks of all ranges in all phases of flight.
Additional information about all elements of the U.S. Ballistic Missile Defense System can be found here.
