Indicia reads: JET POWERS. No 1 (A-1 No. 30).
The date entered in the "On Sale Date" field is the copyright date derived from the actual Library of Congress copyright documentation (available on www.archive.org).
This issue is part of the A-1 series. Refer to A-1 (Magazine Enterprises, 1945 series) #30 for this issue.
Art identification from Jim Vadeboncoeur, though artist appears to be swiping Wayne Boring (April 2009).