Wikipedia:Articles for deletion/Remote Telescope Markup Language
The sources added by ComplexRational show significant coverage in multiple reliable sources and the ESA source describes RTML as a standard. The topic merits a keep per . --&#123;&#123;u&#124
— User:Mark, 10:21, 3 December 2019 (UTC)
Stance: keep
Cited policy: WP:HEY (Wikipedia:The Heymann Standard)