至于美以现有反导系统，也处于“紧平衡”状态，数量最多的爱国者和铁穹备弹只够全面抗击首轮来袭导弹，高空拦截的THAAD和箭2/箭3也只够打四轮。不但备弹量不足，价格也非常高。铁穹拦截弹单价10万—15万美元，大卫投石索拦截弹单价70万美元，爱国者PAC-3为500万美元，THAAD为1260万美元，相对便宜的标准SM-3 Block1B是1250万美元， Block2A则高达2800万美元，箭2为350万美元，箭3有200万—400万美元多种说法。
"The message that we delivered, in no uncertain terms, was that we have an expectation that there are going to be changes implemented, and if they're not forthcoming very quickly, the government is going to be making changes," Justice Minister Sean Fraser said of the company and its AI chatbot. It's unclear what those government-led changes or rules might be. There have been two previous, unsuccessful attempts to pass an online harms act in Canada.
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VGA signals at these timings also use different sync polarities and timing parameters (front porch, back porch, sync pulse width) than what off-the-shelf adapters expect. Most display adapters refuse to go below 640x480. We needed something custom.
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