Coocanwau.private.coocan.jp/document/airforce/xb70.pdf · 2008. 9. 28. · XB-70 XB-70A-1ttžco XB-70 32.00m 57.61m 9.14m 585. 249,475kg 24 , 380m Gtffi106.9kN, A/ 137.90 x 6