通过对美国国防高级研究计划局“凤凰”计划的背景、目标、核心功能、试验过程及其影响的详细解读，阐述了在轨资源重用的概念，并从地球静止轨道卫星资源重用需求、卫星本体部件的可重用性和地球静止轨道卫星可接受在轨资源重用的潜在对象3个方面，分析了美国在轨资源重用的可行性及应用前景。%The potential application of on-orbit space resources repurposing is analyzed by presenting the information of DARPA’s Phoenix Program which includes its background, goal, key performance attributes, demonstration sequence and implications. The concept of on-orbit space resources repurposing in Phoenix Program is generalized. The feasibility of on-orbit space resources repurposing is analyzed on three issues:the demand of geosynchronous orbit (GEO) space resources repurposing, the feasibility of satellite bus components repurposing and the potential objects for on-orbit space resources repurposing in GEO.
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