I am writing this two days after Martin Luther King, Jr. Day. This got me wondering what was going on in the world of R/C back in 1963 when King made his famous "I Have a Dream" speech on the Mall in Washington, DC. So I ran to my magazine file cabinets and grabbed the Flying Models from that year and here are some of the things I found.rnIn the February 1963 FM, a construction article by Nick Ziroli about his X-103 contained the following; "Single channel proportional control has, after many years of development and improving, become a truly practical control system. Many of the early R/C pioneers used pulsed control surfaces to obtain a form of proportional control.
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机译：我是在小马丁·路德·金纪念日之后的两天写的。这让我想知道1963年King在华盛顿特区的Mall上发表著名的“ I Have a Dream”演讲时，R / C世界正在发生什么。因此，我跑到我的杂志文件柜，拿起那年的飞行模型，这是我发现的一些东西。在1963年2月的FM中，尼克·齐罗利（Nick Ziroli）关于他的X-103的建筑文章中包含以下内容： “经过多年的发展和改进，单通道比例控制已成为真正的实用控制系统。许多早期的R / C先锋都使用脉冲控制面来获得一种比例控制形式。
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