Mar 012021
APR Patrons and Subscribers today helped crowdfund the purchase of a Boeing blueprint, an inboard profile diagram of the 2707-300 SST. An overly expensive item became reasonably affordable, and will be provided to each of the funders as high resolution scans in full color (and cleaned-up grayscale).
If you’d like to be involved in helping to preserve this sort of aerospace rarity, consider singing up for the Aerospace Projects Review Patreon or the Monthly Historical Documents Program.