航空公司内部升级的压力比较小，除非是为了安全问题或省钱而重新设计。
There's less pressure on the airlines to upgrade the interior, unless it's a safety issue or a redesign that will save money.
这些内部升级计划的目的是取代过时组件，增加处理能力，并为未来飞机升级提供框架。
These planned internal upgrades are designed to replace obsolete components, provide increased processing capacity and provide the framework for future aircraft upgrades.
因此我们发布了它，而且从我们内部的 0.8 版本升级到 1.0 版本耗时很短，然后我们就继续进入它的开发周期。
So we launched it, and from our internal 0.8, we got to 1.0 pretty quickly, and we went through this iteration cycle.
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