More recently, aircraft programs, projects, and contractors have adopted the colorful insignia to build program morale and use as promotional giveaways.

• 到了最近一段时间，飞机装备计划、研究项目、以及国防承包商也纷纷采用了色彩丰富的徽章来鼓舞团队士气，并且将其做为宣传赠品。