Tag Archives: sputnik 7

[Feb. 21, 1961] Trading up (Mercury Atlas 2, Discoverer 21)

I’m starting to enjoy these musical interludes.  Indulge me while I flip on my hi-fi to play my new favorite pop tune, Del Shannon’s Runaway.  Now, don’t get me wrong, I’m often still as square as a lot of the slightly older set, and I still tap my toes to Benny Goodman, Glenn Miller, and Count Basie, but I enjoy the new stuff, too.

Now, on to the news.  With all of the talk about Mercury capsules on Redstone rockets, it’s easy to forget that the main mission is to get a person into orbit–and you just can’t do that without a bigger booster.

It appears that bigger booster, in the form of the Atlas ICBM, is ready to roll.

I actually missed the first flight of Mercury Atlas, back on July 29, 1960, as I was traveling Japan and didn’t have easy access to English newspapers.  In that flight, the Atlas’ payload was a boilerplate Mercury.  There was also no ejection system or passenger.  The goal was to test the Atlas as well as to plunge the Mercury in a steep reentry angle, simulating an abort situation.

Unfortunately, MA-1 broke up 58 seconds after lift-off.  It was a cloudy day, so no one saw it occur, but when the telemetry stopped and pieces of the craft fell from the sky, it was pretty clear the mission was over.  The culprit was later identified as the junction between the capsule and booster.

MA-2, launched this morning, was a far happier flight.  The sky was perfectly clear, and the mission was a complete success.  It was a short flight, just 17-and-a-half minutes, and it didn’t go any farther than Ham’s flight last month, but the results were gratifying, nonetheless.  NASA now knows that the Mercury can survive a serious abort situation, and the rocket is ready for an unmanned orbital test.  After that, it we’ll just be a chimp away from a fellow in orbit; this could happen as soon as the end of the year, I reckon.

Speaking of chimps, here’s Ham enduring the rigors of reentry.  He had to go through an unplanned 17gs of gravity for a few seconds on the way down, poor thing.  He’s all right, though, NASA vets assure.

There’s a new Discoverer in orbit, Number 21, launched on the 18th.  I don’t know why the Air Force launched it so fast on the heels of Number 20, which was sent up just the day before.  It may be because their missions are so different.  #20 is a simple capsule-return mission, differing from prior ones in just the length of the planned mission–four days.  #21 will test an in-orbit engine fire, presumably to test its ability to change photographic targets while over the Soviet Union (assuming it’s a spy sat, of course!).  The latter probe also carries more equipment planned for use on the official spy sat, Midas.  It’s all a little sketchy; the Air Force is increasingly clamping down on its press releases.

By the way, #20’s mission was a bust.  The capsule was supposed to come down yesterday, but it’s still in orbit.  Perhaps it was smitten by #21 and decided it just could bear to be apart…

Meanwhile, the Soviet probe to Venus, Venera, continues to sail along.  It is around 4 million kilometers away, and the Russians have confirmed at least three transfers of data.  Like Pioneer 5, it will return science on the interstellar medium all the way to Venus.  In fact, this may be all we get out of it.  Sadly, the probe will miss the mark, ending up perhaps 200,000 kilometers away at closest approach.  That may not be near enough to get much useful information, though you never know.

Still no clarification of the February 4 launch, by the way.  An article in the Feb. 13 Aviation Weekly advances all kinds of theories, one of which is similar to the “spy sat” explanation my daughter advanced.  But in the latest (Feb. 20) issue, it seems the hypothesis I advanced,that Sputnik 7 had the same mission as Sputkin 8 and simply fizzled out, is gaining favor.  The twin launches of Sputniks 7 and 8 (the latter being the rocket from which Venera was launched) have apparently galvanized the American government into action.  Or, at least, a lot of talking…

Finally, Happy Birthday to me!  Like Dr. Asimov, I am a little past 30 (a status I’ve enjoyed for some time).  A fan nominated me for the Hugo this year.  I’m flattered beyond words; it’s a great present.

[February 13, 1961] Venus Plus USSR (Venera)

Look out, Venus!  The Russians are coming to open your shell.

Venus, forever shrouded in a protective layer of clouds, may soon be compelled to give up her secrets to a 1400 pound probe.  Launched by the Soviet Union on the 11th, it is the first mission from Earth specifically designed to investigate “Earth’s Twin.”

The solar-powered ship is armed with a panoply of scientific instruments, from cameras to spectrometers to magnetometers.  It’s also got a cargo of Soviet pennants and medals to deposit on the Venusian surface a la Luna 2.  It will reach the vicinity of Venus in three months; a full report might not be forthcoming until 1962.  That may seem a long while to wait for results, but one should remember that science takes time—even for nearby probes.  For instance, NASA is only just now processing the data from Explorer 8 (launched into Earth orbit last November, it fell silent just after Christmas.)

The Soviet probe (some reports call it ‘Venera’–Russian for Venus) is not the first deep space mission.  That honor goes to the American Pioneer 5).  Venera is the first ship to be launched from an orbital rocket; the Soviets report that they launched a larger vehicle into orbit, and that Venera took off from there.

This is very interesting given last week’s mystery launch, dubbed Sputnik 7.  As you may recall, the USSR launched a seven ton craft into orbit on the 4th, reportedly to do some near Earth space science.  No beep-beeps have been detected from the vehicle (though its presence has been confirmed by Western astronomers), and the Russians have been unusually quiet about the launch.  That usually indicates some kind of failed mission.

Now, my daughter has an interesting theory.  She believes that it is actually a spy satellite, and that the Soviet caginess is a ploy to lull the West into thinking the mission had been a bust. 

On the other hand, the Venera plus rocket plus fuel combination must have weighed far more than three quarters of a ton.  Is it possible that Sputnik 7 was really Venera 0, and the Venus probe never detached from its mothership? 

Maybe the Russians will tell us…in about a hundred years.

[February 4, 1961] Sputniks and Supercars!

A bit of a grab bag while I finish up the March 1961 Analog:

There was a rather unusual Soviet launch yesterday.  We’re calling it Sputnik 7 for lack of a better term, but it is still unclear just what the seven-ton satellite is supposed to be doing.  It is bigger than the capsules it has orbited before, the ones that carried dogs and mannequins.  It is also, apparently, not designed to reenter.  At least, it hasn’t, and the Russians have not indicated that they plan to retrieve it.

Per Professor Yevgeny Klinov of the International Committee for Meteoric Studies of the World Geophysical Association, the probe was designed “to study the earth as a planet and to make a study of its nearest environment, including that of meteoric dangers. 

That would suggest it is an orbital laboratory in the vein of Sputnik 3, but who needs seven tons to do that?  In any event, aside from Klinov’s reported comments and a bit of muted praise from TASS (the Soviet news agency), there’s been hardly a peep about the flight, which some observers are interpreting as a sign that the mission hasn’t gone as planned.  Usually, Moscow Radio gives lurid details of the cities Soviet probes will fly over and the radio frequencies on which one can pick up their beep-beeps.  This time, it’s zilch-ville.

Maybe we’ll know more in a week or so.

In other news, an exciting scifi kids show had debuted across the pond in Jolly Old England.  Supercar came out on January 28 (if ITC stuck to the schedule I read in the trade magazine I got from overseas), and it looks like a hoot.  The eponymous vehicle, piloted by American “Mike Mercury” can drive, fly, and even submerge.  Mike and his Supercar will be involved in a number of adventures, rescuing folks in distress, fighting bad guys, and helping the progress of science.  Interestingly, the world of Supercar is populated entirely by marionettes, using a newly developed technique called “Supermarionation.” It looks a little creepy, if you ask me, but perhaps one gets used to it.

Here’s hoping the show gets syndicated in the U.S.  I’m still waiting for Danger Man to come over…