Arrow-y! Read all about it!
LOOK: https://roadtrippers.com/blog/who-put-these-mysterious-arrows-in-the-middle-of-the-desert
http://www.passportintime.com/summaries/2011/aviation2011.html
https://roadtrippers.com/us/washington-dc-dc/attractions/smithsonian-national-postal-museum
https://roadtrippers.com/us/grants-nm/points-of-interest/western-new-mexico-aviation-heritage-museum