SIZE: •Final trim size 20” x 36”. STOCK: •Paper stock - E40 Chart Paper or equivalent. PRINTING: •Use aeronautical inks on map side for red-light readability. COMPOSITION – BOTH SIDES: •Update base geographic data: i.e. highways, bridges, lakes, rivers, railroads, elevation contours, etc. •Update base aeronautical information: i.e. airways, navaids, obstructions, airspace, etc. •Include deletions, additions, and changes to airports, navigational facilities, etc. based on 2021’s revision and recent airspace change on FAA charts. Revise reverse-side aeronautical information. •MAA to furnish vendor with cover photo or graphics for cover page and back page prior to printing of proofs (electronic file available - .pub, .pdf or .ftp). PROOFS: •Prior to final printing, vendor must furnish MAA with full-color proofs of both sides for approval of changes/additions/deletions/etc., as provided for chart revision. FOLDING: •Finished chart to have the stack fold beginning with a 6” x 10” as per sample of the previous chart, provided by MAA. •Please provide 15 unfolded copies of finished chart side only (roll and put into tubes).