Editing Weapon Plus (section)

===Weapon I===
'''Project: Rebirth''', headed by Abraham Erskine, managed to produce [[Captain America]] (Steve Rogers). However, Erskine was murdered moments after Rogers was successfully enhanced. The refinements he introduced which made the process successful were lost with his death.<ref>''[[Captain America Comics]]'' #1 (March 1941)</ref> With his demise, Koch took over the American program.

Two other subjects, Clinton McIntyre, a.k.a. [[Protocide]], a failed experiment who was placed in [[suspended animation]] and was revived in the modern era by [[Advanced Idea Mechanics|AIM]], and the first mutant experiment designated Queen seem to have occurred prior to the Super Soldier Serum being tested on Steve Rogers.

Early attempts to recreate the formula resulted in [[African American]] super soldiers (most prominently [[Isaiah Bradley]]). Three hundred African-American soldiers were taken from Camp Cathcart and subjected to potentially fatal experiments at an undisclosed location, as seen in ''[[Truth: Red, White & Black]]'' in an attempt to recreate the Super Soldier formula. Only five men survived the original trials; hundreds of test subjects left behind at Camp Cathcart and the camp's commander were executed by US soldiers in the name of secrecy, the families of the three hundred were told that they had died in battle. Isaiah Bradley was the lone survivor.

Although there were many later attempts to recreate or reverse-engineer Project: Rebirth's Super-Soldier Serum, none are known to have been involved with Weapon Plus except for the attempt that resulted in the creation of Isaiah Bradley's son [[Josiah X]]. Weapon Plus considers Captain America as its most successful creation, despite the fact that Rogers has been at odds with the United States government a number of times. Project: Rebirth was retroactively made a part of the Weapon Plus after WWII when Weapon Plus was formed.