All excellent ideas, thank you.
The timeline will start in 1945 with changes, the campaign would start in 1959.
I wanted different tech development post-war:
A 'Goddard-Hughes Rocket Company' that speeds the Space Race and more independent from the government-to get that Heinlein-esque SSTO theme along with Colliers/Bonestell/von Braun/Ley vision. Cheaper for the government and they get to 'tag-along'.
Keep the innovative things we did during WWII-Massive recycling system, women in the workplace, racial equality, sexual revolution all boosted forward during the Hot/Cold post-war years.
Armed Forces not radically downsized due to a 4th Reich presence and Sov/US relations far, far worse.(I know, not realistic due to economic/manpower issues alone but I want more UN 'police actions' with the Sov boycott of the UN by Stalin's orders.)
Closer Sov/China ties to bring China up to speed as a bigger threat.
Post-war European recovery slowed due to Socialist/Democratic unrest, culminating in Civil War in some countries.
Hot/Cold War espionage ramped up.
Alternate political, celebrity and social thinkers arise. Betty Paige is a movie star, JFK marries Marylin Monroe, Elvis in the Army. McCarthy a Soviet Spy. Plan on having fun with this.
Great Britain/Commonwealth recovery much better. Able to enter the Space Race. France the core of non-aligned nation group. Tryng to form a coaltion Europa to stand firm against both sides of the Hot/Cold War.
Africa, Asia and parts of South America are all points of conflict from external and internal threats. Agitprop to unrest coupled with uneven economics to revolution and civil war.
The Mid-East I would actually like it to be a shining light in a see of darkness-somehow.....tired of the endless conflict there...why not?
I have a massive book-The Timetables Of History which I'm slowly going through to get a outline of what I want to show.
Other things-
US Army to use the PENTOMIC TOE(5-brigade group division) for active divisions and the PENTANA TOE(8000-man air-portable light motorised divisions to be rounded out at POMCUS sites or in the field) for the National Guard.
Assault rifle developed for elite units only. Need a lighter Battle rifle for every faction. Need better versions of SKS/M14/FNFAL for everyone. I want the M2 Carbine in .256 WinMag(if better than 5.56mm ?). Warsaw Pact has Czech Skorpions, our troops the MAC-10(both improved).
Either different tank/afv families or radically improved ones. A T-44 that works to a M60A2 Starship that works or some of those designs that didn't make it-Soviet 'Troya' tank and MBT-70 pushed ahead.
A Red Chinese motorised infantry/armored cavalry/tank horde army TOE that can frighten everyone. Yes, every T34-85/T-44/T54 tank in the world comin' atchu!!!
Women fighter pilots/astro-cosmonauts/tankers/scientists/engineers. None of this 'what do you know-you're a woman'-crap. nice outfits...
Advanced tube technology vs. Advanced transistor tech-would that work?
Missiles-every motherlovin'type-BOMARC/REGULUS etc. DART also)
More Atomic power development(needed in postwar Europe and uplifting third world allies). Early groundwork for Fusion breakthru.
Bombers instead of ICBMs-99% of rocketry work for the Space Race-that means the B36/Tu-Bears et al see action and alternate designs are followed thru). Sanger-style Rocket plane along with capsule development.
Space Stations first priority to landing on the Moon(Mil and Intel reasons alone spur this).
Well, so far try to make these possible. Criticisms/embellishments/reality crushing accepted gleefully.
more later, thanks.