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德国总理默茨:无法批评立陶宛结束核武器禁令的举动。
2026-07-03
德国总理默茨:无法批评立陶宛结束核武器禁令的举动。
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2026-07-03
巴勒斯坦外交部谴责大马士革的恐怖爆炸事件,并确认支持叙利亚的安全与稳定。
巴勒斯坦外交部谴责大马士革的恐怖爆炸事件,并确认支持叙利亚的安全与稳定。
2026-07-03
Naval Air Warfare Center Aircraft Division is piloting a 3D-printed composite-patch repair that halves F/A-18 Super Hornet composite repair time by allowing high-performance patches to be applied directly to the airframe. The method, which passed lab tests and is scheduled for trials on active aircraft this summer, lets forward bases perform complex repairs without highly specialized technicians and avoids long delays from sending parts back to home maintenance depots; 22 naval maintenance sites
Naval Air Warfare Center Aircraft Division is piloting a 3D-printed composite-patch repair that halves F/A-18 Super Hornet composite repair time by allowing high-performance patches to be applied directly to the airframe. The method, which passed lab tests and is scheduled for trials on active aircraft this summer, lets forward bases perform complex repairs without highly specialized technicians and avoids long delays from sending parts back to home maintenance depots; 22 naval maintenance sites already have 3D printers. The push runs alongside the US Marine Corps’ transition to F-35s, with all Super Hornet squadrons planned to retire by 2030 — a shift that will remove related maintenance specialties — and, if widely adopted, the technique could speed and add flexibility to frontline naval aircraft maintenance.
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