Nazis in Space: The Truth about Hitler’s Space Program

Has lurid fiction like the movie Iron Sky any basis in fact? ÒšEveryone knows that WW2 Germany developed rockets far in advance of the Allies, but some argue that in 1945 the Third Reich was on the verge of developing a space program!

Image of Silverbird in flight

Tomorrow the world! A Sanger Silverbird conquers space. (Image credit: illustration by Josha Hildwine via www.luft46.com)

 

Ever since Adolf Hitlerò??s ò??Thousand Yearò?? Third Reich was utterly defeated, this awful regime has held a horrid fascination in the popular imagination. One aspect that interests many is Nazi Germanyò??s frightening array of military hardware. Despite an astonishingly corrupt and incompetent procurement bureaucracy, the Nazis fielded some very technologically advanced weapons (and less often-mentioned, many disastrous flops too). Among the successes were the Tiger heavy tanks, assault rifles, IR nightsights, the excellent Focke Wulf fighter ò??planes, the Me262 jet fighter and the V-2 ballistic missile (of course the Allies had their own brilliant technological triumphs: such as ULTRA, centimetric radar, the B-29 and above all the atomic bomb, the things that actually did win the war) .

image of v-2

An A4 (alias V2) is prepared for launch. (Image credit: Missile Defense Agency)

 

In the past few years stories of other, more amazing schemes from the Third Reich have appeared, stories of intercontinental missiles and orbiting spaceplanes (all adorned with swastikas). These started on the internet (for example, a few years ago Wikipediaò??s article on the Aggregate rocket family used to state that several Luftwaffe pilots made space flights in 1945 until saner editors prevailed) and since have spread to books and TV documentaries. Are there the slightest grains of truth in these tales of Nazis in space?

Of course, Germany was the first nation to field a ballistic missile in the sleek shape of Wernher von Braunò??s V-2. The name V-2, for Vergeltungswaffe 2 (Vengeance Weapon 2), was an invention of Nazi propagandists, more correctly, this missile was designated A4, one of the A-series rockets developed by von Braun (1912-77) and his colleagues since the 1930s. The German army had begun sponsoring von Braunò??s research even before Hitler came to power, seeing missile weapons as an alternative to the long-range artillery forbidden to post-WW1 Germany.

Built by a workforce of slaves labouring in hideous underground factories managed by sadistic murdering thugs (as many as 20 000 people died building A4s, and about 7250 more people were killed by the missiles, never forget this), the A4 was a staggeringly futuristic rocket. Rising from its launch pad under 25 tonnes of thrust from its alcohol and liquid oxygen-fuelled engine, it could carry a 975 kg (2150 lb) warhead at supersonic speed up to 314 km (195 miles) from its launching site. First successfully launched in 1942, it was fired against Allied cities, including London, Antwerp and Paris from 1944. Sometime in 1944, an A4 reached an altitude of 189 km (117 miles) making it the first man-made object to reach space. This would have been a propaganda triumph for the Third Reich, but the KÓÅrmÓÅn line, the boundary 100 km (62 miles) above our heads where space officially begins was not yet defined at that time.

Image of Wernher von Braun

Dedicated followers of Fascism: von Braun (centre) always claimed to have been an innocent designer of spaceships which those horrid Nazis turned into weapons. (Image credit: Bundesarchiv)

 

Yet impressive though it was, the A4 was not (except in Hitlerò??s dreams) a war-winning weapon, its range and destructiveness were adequate for a European war, but not for a global conflagration. Aware of this, von Braun and his team had investigated longer ranged A4 derivatives. One result was the A9, an improved, winged A4 (in 1944 a couple of A4s were lashed up with wings, a configuration called A4b, to test the A9’s aerodynamics), which was intended to glide up to 800km (497 miles) from its launch site, but von Braun was thinking on a yet more grandiose scale.

image of A9-10 in flight

In some nightmarish but unlikely alternate timeline the A9/10 was the first space launcher (Image credit: Josha Hildwine via www.luft46.com)

 

The A10 design was started in 1936, and resembled a giant A4 with a unique 100 tonne thrust engine formed from six of the A4ò??s engines feeding a single exhaust. Originally the aim was to carry a 4 tonne warhead 500km (310 miles). By 1941 the A10 had evolved into the lower stage of an intercontinental missile. Mounted on top of the A10 would be an A9, launched from western France this combination was hoped to be capable of launching 1 tonne warheads at New York city. Just like the Space Shuttle’s SRBs, the A10 was meant to be reuseable, being designed to descend under a parachute into the Atlantic Ocean for recovery (in wartime, with the Royal Navy and USN on alert, the Germans would have needed some good luck to pull that off). The combined A9/10 would have been comparable in size to the 1950s US Atlas missile, later used to launch Mercury project astronauts into orbit.

This concept sounds impressive but it was a fantasy. The whole staging configuration of the A9/10 is primitive and would not have worked as designed. (I have no doubt at all that German engineers were capable of producing a workable ICBM, but I cannot see them achieving this before 1955 in peacetime conditions. Under wartime conditions with the pressure of round the clock allied air raids and the advancing Red Army approaching they could not have done this.)

No A10 component was ever built and the project was officially abandoned in 1943 (anything you may read to the contrary is a modern invention). The A9/10 was never referred to as the V3, V10 or any other V-designation.

The Germans planned a piloted craft based on this research. Among the engineering drawings of the A9 discovered after the war were a set of sketches (not blueprints, anyone can draw a sketch but aircraft are built from blueprints) showing a piloted craft derived from the rocket but with a pressurised cockpit and a tricycle undercarriage. Capable of a maximum speed of Mach 3.4 at an altitude of 20km, its performance would have been astonishing for the 1940s.

The purpose of this hypothetical vehicle is unclear; many sources claim that this was meant as a suicide bomber, imagining a fanatical Nazi pilot steering his craft into the Empire State Building or the White House. Ignoring the infeasibility of this scenario, the craft had no space for a warhead and was meant to land on a runway for reuse, presumably it was intended for high speed research or just possibly reconnaissance missions. Combined with an A10 booster, this manned craft could cross the Atlantic in 40 minutes, or fly above the KÓÅrmÓÅn line making a Nazi pilot the first human in space (assuming it all worked as planned, anÒš extremely unlikely prospect). This never happened and the piloted A9 vehicle was never built and was never anywhere close to being built. No Nazi astronauts flew into space on it and no CGI images, however pretty, will ever make this true. Yuri Gagarin was the first man in space, and the first German in space was Sigmund JÓ?hn who visited Salyut 6 in 1978.

 

Image of A9 rocketplane

Artist’s concept of the A9. I doubt it would have been painted in a Luftwaffe day fighter camouflage scheme in reality, a natural metal finish seems much more likely. (Image credit: Josha Hildwine via www.luft46.com)

 

Further decrying the modern myths, the combined A9/10 vehicles were not meant to launch payloads into orbit. However during his internment by the American military von Braun did claim that during the war he had designed a reusable orbital space vehicle to assemble and service a wheel-shaped space station. This seems to have been a lie aimed to promote his abilities to his US Army captors, perhaps to help sell his services to them. He called the conceptual spacecraft and its launch vehicle the A11/12 and they appear to have actually been designed while he was in detention in 1946. Again this project was never built and was far beyond 1940s technology, designed without later knowledge of high-speed aerodynamics and atmospheric heating, the craft as planned would have disintegrated in flight had it been launched.

The other great Nazi ò??space projectò?? was Eugene SÓ?ngerò??s Silbervogel (Silverbird) or ò??Antipodal Bomberò??, a fully-fledged spaceplane. SÓ?nger (1905-64), Nazi “Germany’s other rocket genius“,Òš was a gifted engineer who had been investigating supersonic flight and rocket engines since the early 1930s, he continued this sort of forward-thinking throughout his career; by the 1950s he was designing starships. In the 1930s he sketched plans for a rocket-powered supersonic passenger aircraft (note that contemporary airliners were mainly biplanes which cruised at 160 km/h or so). Offered a post by the Luftwaffe (the Nazi armed forces jealously guarded their pet projects from each other; von Braun was employed by the army and later the SS, he and Sanger were kept largely ignorant of each otherò??s work- the pair only met twice), SÓ?nger remodeled this civilian vehicle into an extraordinary bomber.

 

Image of SangerSilverbird

The Silverbird (seen in model form) was an astonishingly audacious scheme for the 1930s (Image credit: Allen B. Ury/www.fantasticplastic.com)

 

A flattened metal cigar 28m long with stubby wings and a pressurized cockpit in its pointed nose , a Silverbird would have begun its mission pushed along a 3 km (2 mile) long monorail track somewhere in Germany by a large rocket-powered sled. Once airborne, the craftò??s pilot would ignite its large rocket motor accelerating it to ten times the speed of sound. Gliding over the Atlantic, the Silverbird would drop up to eight tonnes of bombs (once again claims that it was meant to carry a nuclear device have been made up recently) on targets in the eastern US, before traversing the whole American continent. As it flew it would make a series of hops, soaring high out of the atmosphere, then diving back in a rollercoaster-like flightpath. Each time it skipped into space it would lose velocity and radiate some of the heat generated by its hypersonic flight, avoiding the need for a heatshield. Finally it would land on a runway somewhere in the Pacific (presumably on some Japanese-occupied island) where a second track would launch it back to the Fatherland.

It is an amazing scheme but completely unworkable with WW2-era technology and the Luftwaffe agreed, closing the project down in 1942 and putting SÓ?nger to work on more conventional projects. Even today we would have difficultly building such a vehicle, only the Space Shuttle and X-37B have higher performance. In fact the Silverbirdò??s predicted performance was based on a completely unrealistic empty weight of 10 tonnes plus 90 tonnesÒš of propellent. By contemporary standards this empty weight seems a ludicrous underestimate, using WW2 era technology building so lightweight a vehicle would have been impossible. The planned craft contained many elegant technical solutions, the self-cooling engine for example, but despite all the modern computer-generated movies and images of the Silverbird in flight, it would never have worked as designed.Òš The Silverbird could have never attained its fantastic Òšspeed and range.

Even if it had succeeded in reaching the proposed speed and altitude, the proposed ò??hoppingò?? flight path to shed heat was hopelessly inefficient; at high speed a Silverbird would catastrophically turn itself into a shower of aluminium meteors. Although SÓ?nger tested wind tunnel models of this project, it never came anywhere near construction. Some websites feature an indistinct photograph claimed to be of a partly assembled Silverbird but this is incorrect. The Silverbird (itself a nickname) also never received a V-designation.

I should also mention, but only briefly as they are nonsense, the wilder still ideas that the Teutonic supermen were planning an orbiting battle station (das Todesstern?) to focus intense beams of sunlight onto terrestrial targets or evenÒš invented anti-gravity devices and installed them in a fleet of flying saucers. Apart from the sheer foolishness of this latter theory, some of its promoters are deeply sinister apologists for Hitlerò??s regime who deserve only to be ignored. Parodying this nonsense seems to the aim of the Iron Sky movie.

In reality, Nazi Germany never had a space program in the sense of a plan to explore and exploit Earth orbit and beyond. I would argue that it is a pity that it didnò??t. The world today might even be a better place if Hitler had taken a personal interest in these proposals. An ignoramus on technical matters, the FÓÌhrer often overruled his less fantasy-prone advisors, deciding to throw resources at projects that appealed to him, no matter how ludicrous such as the impressive-looking, hugely expensive yet militarily pointless 188 tonne Maus tank and Dora superguns. As a result millions of Reichmarks were squandered and Allied victory crept a little nearer. According to historian Steven J Zaloga, the A4 missile project ò??achieved nothing of significant military valueò?? but cost Germany the equivalent of $2 billion (1945 values, and roughly the same as the Allies spent on the Manhattan Project). That was $2 billion not spent on the tens of thousands of tanks or fighter planes which could have slowed the Alliesò?? advances, building transatlantic rockets, spaceplanes or other space vehicles would have strained the Nazi economy even more.

Just think, if Germany in 1940 had started to seriously develop von Braun and Sangerò??s creations, how much more money would have been wasted, speeding the Third Reich’s inevitable fall? The war might have ended in Allied victory years earlier! Had Hitler sponsored a space program, any surviving Silverbird or A9 prototypes would today be just be popular exhibits to intrigue the crowds at the Smithsonian and Imperial War Museums and just possibly millions of innocent lives could have been spared by their development.

Further reading

Lowther, Scott, ò??Raumwaffe 1946ò??, Aerospace Projects Review, September-October 2003, p3-57

Parsons, Zack, My tank is fight: deranged inventions of WWII, Citadel Press, New York, 2006 (NB: this is an interesting read but the author has included some historically dubious material)

Rose, Bill, Secret Projects: Military Space Technology, Midland Counties Publications, Hersham, 2008 (Again the author has accepted as fact some material I believe to be post-war inventions)

Zaloga, Steven, J, ÒšV-2 ballistic missile 1942-52, Osprey, Oxford, 2003

SÓ?nger-Bredt Silbervogel: The Nazi SpaceÒšPlane

A Brief Criticism of ò??A Rocket Drive For Long Range Bombersò??

World War 2 Space Nazis in fiction

Despite the popularity of Nazi victory tales in alternate history fiction, semi-realistic depictions of German rocketry are rare. A Silverbird attack on the US is thwarted in Allen Steeleò??s short alternate history tale Goddardò??s People (1991), Steele’s novel V-S Day (2014) seems to be an expanded version of this story . The 1965 movie Operation Crossbow (starring George Peppard and Sophia Loren) is an entertaining but historically dubious yarn about the Allied response to the development of the V-weapons; at the film’s climax a giant intercontinental rocket is being prepared for launch from an underground silo but it is destroyed by RAF bombers.Òš Vengeance 10 (1982) by Joe Poyer goes a step beyond this, being both an epic ò??Boys Ownò?? adventure of a British agent investigating Nazi rocketry research and a parallel story of German preparations for a lunar mission in WW2 (Iò??m not sure it this is meant as an ò??Alternate Historyò?? or a ‘Secret Historyò??), it is an interesting read but whitewashes von Braunò??s character to a remarkable extent.

My own interest in this kind of thing dates back to March 1975 when I spent my pocket money on an issue of Commando (a long-running series ofÒš UK war story comics) which featured the amazing sight of a swastika-bedecked orbiting satellite on the cover (this was issue No 920, republished in the 1980s as No 2212) The story Project Doomsday was as far as I remember was a remarkably restrained yarn about a British scientist teamed with a tough commando to sabotage a mystery Nazi project. This turned out not to be an actual weapon but rather a plan to launch a satellite to transmit navigational data to Luftwaffe bombers – kudos to the writer for a forward-looking idea.

(Article by Colin Johnston, Science Education Director)