page_title: SCR-277
hierarchical_section_title: SCR-277
caption_attribution_description: English: k-29 trailer
context_page_description: The SCR-277 was a mobile, trailer mounted radio range set for radio guidance of aircraft. It was standardized by the U.S. Army in June 1941.
context_section_description: The SCR-277 was a mobile, trailer mounted radio range set for radio guidance of aircraft. It was standardized by the U.S. Army in June 1941.
caption: K-29 trailer for SCR-277, 1944
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