Blackhawk (Volume 1) with a cover date of July, 1958.
Synopsis for "The Secret of the Glass Fort"
Aliens have set up a base on a remote Pacific island to see if they can adapt to Earth's atmosphere.
Appearing in "The Secret of the Glass Fort"
Featured Characters:
Supporting Characters:
Antagonists:
- Vigo, renegade Halusian
- his personal guard
Other Characters:
- Alien Scouts, from Halus XII
- bug-like fellows, with two sets of three limbs
Locations:
- Pacific Ocean
- Coral Sea
- Solomon Islands
- "Glass Fort", domed Halusian outpost
- Australia
- Halus XII
Vehicles:
- Australian 2-engine cargo plane (abandoned, lost at sea)
- Blackhawk Lockheed F-90Cs
Synopsis for "Hendrickson, King for a Day"
Hendrickson doubles for the king of Boravia when a treasonous nobleman, the so-called "Iron Duke", attempts to take control of the nation. The real king, Rudolph, has fled and to cover this up, Hendrickson takes the king's place, then calls in his team-mates. After falling into and escaping from a death trap, and a violent battle between the loyal and disloyal forces, they overthrow the usurper, restoring the rightful king to his throne.
Appearing in "Hendrickson, King for a Day"
Featured Characters:
Antagonists:
- The Iron Duke
- his troops
Other Characters:
- King Rudolph
- his courtiers
- his troops
Locations:
- Blackhawk Island
- Boravia
- Boravia Castle
Vehicles:
- Blackhawk Lockheed F-90Cs
Synopsis for 1849!: "Pike's Peak Gold Rush"
This story is reprinted from Jimmy Wakely #2.
Appearing in 1849!: "Pike's Peak Gold Rush"
Characters:
Locations:
Synopsis for "The Man Who Collected Blackhawks"
A criminal scientist invents a Diminishing Ray and steals an armored car and a cargo plane. The Blackhawks almost catch him, but he shrinks them to doll size, and captures them. He takes them back to his base, and calls in his underworld friends, to auction off the Blackhawks. While he's doing that, the Blackhawks use their belt radios, and a full-size hand-gun, to escape from their glass containers, and a melee ensues. The Blackhawks get control of the Diminishing Ray and regain their old sizes, then capture Zaroc and his pals, and confiscate his Diminishing Ray.
Appearing in "The Man Who Collected Blackhawks"
Featured Characters:
Antagonists:
- Zardoc
- his Underworld Pals
Items:
- Zardoc's Diminishing Ray
Notes
- Man Who Collected Blackhawks
- Zardoz tells Blackhawk that he is unable to duplicate his Diminishing Ray, and Blackhawk tells Zardoz that after it's been used to restore his stolen goods to their proper sizes, he intends to destroy the ray.
- The Blackhawk Lockheed interceptors do not appear at all in this story.
Trivia
- Also appearing in this issue of Blackhawk were:
- Are YOU a Litter-Bug? by Henry Boltinoff, (1 page PSA, from National Social Welfare Assembly)
- Full-page ad for current issues of Strange Adventures #93 and Sergeant Bilko's Private Doberman #1
- Ollie (2 pages) by Henry Boltinoff
- "The 12-Day Trailblazer" (text story, 1 page), about the adventures of scouts at the Philmont Scout Ranch near Cimarron, New Mexico.
- Indian Lacrosse! (1/2 page)