Tag Archives: rocket

[May 14, 1964] Special delivery!  (getting your mail via rocket)

[We were saddened to learn that our science writer, Ida Moya, had to go on an extended leave of absence due to her work at Los Alamos heating up (hopefully not to the point of reaction!) However, as a door closed, another opened — one of Ms. Moya's colleagues, Kaye Dee, indicated that she would be delighted take over Ida's column.

Kaye Dee lives in Sydney, Australia. She's a career woman with a degree in physics who loves science fiction and is interested in everything, but especially space exploration and astronomy.  She worked for a few years as a Computer at the Weapons Research Establishment, under Ida Moya's colleague Mary Whitehead, and is currently a tutor at the University of Sydney while she undertakes a higher degree. While in Sydney, she is boarding with her married twin sister Faye and her family.  Kaye loves to travel, reads voraciously and enjoys writing to penfriends overseas.

We hope you enjoy this article, planned to be the first of many!]


by Kaye Dee

I read in the paper today that Mr. Gerhardt Zucker’s latest attempt to demonstrate one of his mail rockets in West Germany on May 7 ended in tragedy, with at least one person killed when the rocket exploded. Rocket mail seems to be one of those things that people are always predicting will be part of the future, just like flying cars, but nobody seems to be able to successfully develop.

I first got interested in rocket mail when I read a piece on “missile mail” by Mr. Willy Ley, who writes such interesting articles and books about space travel. That was ten years ago, in the August 1954 issue of Galaxy Magazine. According to the article, the oldest idea for any kind of rocket mail goes back to a German newspaper editor in 1810, but the first person to actually fly mail in a rocket was an Austrian chap, Mr. Friedrich Schmiedl. He began experimenting with rockets in the 1920s as a way to overcome communications difficulties between villages in the rugged Austrian Alps. Mr. Schmeidl flew the first rocket mail in February 1931, selling the stamped envelopes he carried in his rocket to finance his research.

Mr. Schmeidl’s idea quickly caught on and the 1930s was a period of rocket mail experimentation around the world. There were rocket mail societies and experimenters in many countries, including Germany, England, America, India, Cuba and even here in Australia. The Australian Rocket Society operated in Brisbane, Queensland, from 1935 to 1937, but they never managed to successfully fly the mail from one place to another. They were actually influenced by Mr. Zucker’s work, as he was one of the early German mail rocketeers and began launching mail rockets in 1931.

My uncle Ernie, who collects air mail and rocket mail and has started collecting stamps marking space missions, tells me that Mr. Zucker had a very chequered career promoting rocket mail and that he was really something of a fraud. His mail rockets, with their shiny metal hulls that looked like the illustrations from science fiction magazines and Buck Rogers serials, were only powered by home-made gunpowder charges and they were more likely to blow up than to fly: too bad for all those collectors who paid in advance for their envelopes to fly in the rocket!

Mr. Zucker tried to interest the Nazis in his rockets (as a way to deliver bombs) and then in 1934 tried to interest the Royal Mail in Britain in mail rockets. However, his rocket demonstrations were spectacular failures and he was deported from Britain as a 'threat to the income of the post office and the security of the country'.

When he arrived back in Germany he was immediately arrested on suspicion of espionage or collaboration with Britain and narrowly escaped arrest and commitment to an asylum, although he was forbidden to make further rocket experiments. Mr. Zucker has recently started his rocket mail flights again, but after this latest tragic incident, I don’t think there will be too many more. Uncle Ernie has heard a rumour that the West German authorities are now going to ban all non-military rocket launches, which would mean the end of all amateur rocketry in the country.

In his article about “missile mail” Mr. Ley made the point that since the War, fast transatlantic air travel has pretty much rendered long-distance mail rockets un-necessary. Even so, the idea of rocket mail persists. In 1955, I read E.C. Eliott’s Tas and the Postal Rocket, a juvenile science fiction adventure that revolves around a rocket mail service based at the Woomera Rocket Range, in South Australia. There was also an article I enjoyed in the January 1957 issue of Mechanix Illustrated that suggested we would have rocket mail by 1965 — so we’ll soon see if that prediction comes true.

In 1959, looking for faster ways to deliver the mail, the US Post Office Department enlisted the help of the Navy for a demonstration of “missile mail”. On June 8, the submarine USS Barbero fired a Regulus cruise missile, carrying two containers with about 3,000 pieces of mail. After a 22-minute flight, the missile delivered its cargo, right on target to Naval Station Mayport in Florida. When it arrived safely, the US Postmaster General, who was waiting to receive the mail said; “before man reaches the moon, mail will be delivered within hours from New York to California, to Britain, to India or Australia by guided missiles. We stand on the threshold of rocket mail."

Well, we here Down Under would certainly like to see our mail arrive from overseas at the speed of a missile. Will we see operational rocket mail next year? I doubt it, but if we do, maybe after it arrives here via rocket, the mail will be delivered by a flying postman, wearing a rocket-belt like I saw demonstrated at the Royal Easter Show in Sydney in March. The Easter Show is the local equivalent of a state fair and the performances by American rocket-belt flyer Robert Courter were a huge attraction. On the first day Mr. Courter flew a mail delivery across the main showring and delivered it right into the hands of the Prime Minister, Sir Robert Menzies.

But maybe the development of satellite communications will do away with some of the need for superfast mail delivery anyway. In North America and Europe, you’ve already had the opportunity to make phone calls and see events delivered live on television via a satellite, but none of the communications satellites so far launched have been in the right position to provide a connection to Australia. The government here is talking about whether it will join the global satellite communications system that has been proposed by the United States and I think that would be a fantastic idea.

Australia is such a huge country, with a very small population, that providing a phone service to everyone in remote areas is difficult or incredibly expensive. People who live on remote stations (enormous sheep and cattle ranches) in the Outback have to rely on radio to call the Flying Doctor in an emergency. The kids also have their school lessons over the radio, through the School of the Air. Just imagine how much of an improvement it would be if they could phone anywhere via satellite and get television for education and entertainment. 

It’s only two years since Sydney and Melbourne were connected by the Co-axial Cable, so that we could make direct dial calls between the two state capitals, and only last year that we had the first live television broadcasts between Sydney and Melbourne. It’ll be great to see Australia connected to the world via satellite…

I just hope it won’t be too expensive for me to call my cousins in Scotland!

[October 28, 1961] Heavy Lifting (Saturn C-1 SA-1)


by Rosemary Benton

It's a great leap forward for the United States.  This morning, October 28th 1961, one can open the newspaper and learn about yesterday's launch of the Saturn C-1.  Some of us even saw the live coverage of the launch on television, watching as the giant rocket blasted off from Cape Canaveral in Florida and flew 95 miles into the air before plunging into the Atlantic Ocean.  A rocket this powerful has never been launched before, and I can only imagine that the scientific community must be trembling like the ground beneath Saturn C-1's S-1 first-stage cluster of nine tanks and eight engines. 

It was, quite simply, the biggest rocket ever launched.  By far.

As the world reaches farther and farther past the stratosphere, I wanted to take a look into the recent past in order to better appreciate where we are today.  The development of this impressive rocket was a potent combination of money, ambition, and potential, beginning in December 1957 when renowned rocket scientist Dr.  Wernher von Braun and his team proposed the creation of a booster with one million five hundred thousand pounds of thrust – that's five times that of the Atlas (the rocket that will take an American astronaut into orbit).  The Department of Defense listened, and by August 15, 1958 the Advanced Research Projects Agency (ARPA) began work at the Redstone Arsenal to create the vehicle that would culminate in the tower of flame that lifted slowly, inexorably, from its Florida launchpad yesterday.

The initial design of the booster was something of a lash-up, fusing the liquid oxygen and fuel tanks from the Redstone and Jupiter missiles with the tried and true S-3D engine from the Thor and Jupiter missiles.  After significant retooling, the upgraded S-3D engine was clearly a new beast.  So it got a new name: H-1.  As the development of the H-1 continued through 1958, ARPA began to take a more ambitious approach to the aims of the project.  It would not be enough to develop a booster capable of propelling enormous payloads.  Instead they set their sights on creating a multistage carrier vehicle for a long term manned expedition to space.  The result was the October 1958 project tentatively called Juno V, the name indicating the booster's kinship with its predecessor Juno rockets) based on the Jupiter missile.  The project quickly outgrew any resemblance to the Jupiter family.  On February 3, 1959 that the ARPA renamed the project after the next planet out from the Sun: Saturn. 

Saturn's development has been nothing less than breakneck.  Dr.  Von Braun's group at the Army Ballistic Missile Agency (ABMA) delivered the first production H-1 engine on April 28, 1959 and successfully tested it on May 26.  The Department of Defense prioritized the civilian Saturn.  July of that year was a particularly productive month.  At Cape Canaveral there began construction on a blockhouse for the project's Launch Complex 34, and the Redstone Arsenal shops shifted their focus away from Jupiter rockets in favor of the Saturn project.  By the end of July, the Army Ordnance Missile Command (AOMC) was ordered to cease work on the Titan second stage boosters in favor of the Saturn project. 

NASA stepped in to assume direction of the Saturn Project from ARPA on March 16, 1960.  From the start NASA saw the three stage Saturn C-1 as a starting point in the creation of more powerful, larger vehicles.  Through April and March of 1960, success after success met the Saturn project.  As is tradition, private companies were brought on board to design and construct components of the vehicle.  Contracts between NASA, Douglas Aircraft Company, and Pratt & Whitney, were drawn up in July and August of 1960 respectively.  Douglas Aircraft Company would be responsible for the conceptualization and production of the four-engine S-IV stage of Saturn C-1.  Pratt and Whitney would produce the LR-119 engines to be used in the S-IV and S-V stages. 

As forward thinking as he is driven, Dr. von Braun had bigger plans for the Saturn C-1.  In January 1960, shortly after Convair Astronautics submitted a proposal for an S-V upper stage for the Saturn vehicle, Dr. von Braun floated the idea past NASA administration that the developing lunar project “Apollo” did not need a three-stage C-1; two would be sufficient for the early orbital missions planned for the spacecraft.  His proposal was approved, and NASA removed the S-V stage.  But the S-V stage was not completely scrapped.  In May 1961 the S-1 stage of the vehicle was modified to allow the Saturn C-1 to be a two or three-stage vehicle, increasing its versatility. 

Even before its launch on October 27th, the Saturn C-1 design was already being improved upon in the form of the bigger C-2 and C-3 plans.  In March 1961, considerations were well under way to make use of the Centaur's LR-115 engines in Saturn C-2 rather than the more expensive LR-119 engines developed for Saturn C-1.  Fins were added to the C-2 design in order to make it more structurally sound, and the thrust capacities of the S-1 stage were reviewed for improvement.  Work continued to accelerate on the Saturn C-2 design until recently on June 23, 1961, when Dr. von Braun announced that the C-3 would hold priority over the C-2 due to the preferable use of the C-3 for the later stages of the Apollo project.

Even as the first of its family, the Saturn C-1 launch is a milestone of astronautics.  First and foremost it represents a great leap into the future of propulsion.  Developed under the guiding hand of Dr. von Braun, the The Saturn C-1 rocket itself is one hundred sixty two feet tall, four hundred sixty tons in weight, and packs one point three million pounds of thrust.  The payload of this particular rocket is 10 tons — far outstripping that of any previously launched rocket. 

More than anything, however, is the fact that the Saturn C-1 was a success on its first flight (albeit with a dummy 2nd stage — that will get tested next year).  This bodes well for future Saturn projects.  In terms of the evolution of rocket science, the C-1 has broken new ground in all aspects of rocket design, execution and function. 

The Saturn project has brought us one step closer to manned expeditions beyond orbital space.