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Cover Story: Pie in the sky?

01 January 1999  

Getting Global Mobile Satellite Systems into commercial operation is proving much more difficult than was anticipated. But, as Guy Daniels and Martyn Warwick report, the investments have been so great and expectations are so high that, despite some embarrassing setbacks, failure is not an option


Let's go back in time a little and imagine that it is now the morning of Wednesday, 23 September 1998. Today, the world's first Global Mobile Satellite System has just entered commercial service and a constellation of 66 low earth orbit (LEO) satellites is now providing ubiquitous telecomms coverage to anyone, anywhere.

Helping to make this technological miracle happen are 17 strategic investor partners who are operating and maintaining the network of ground station gateways through which the Iridium network is connected with the global PSTN. And that's not all, these satellites are doing more than sending and receiving calls from the special mobile handsets to the gateways, they are also simultaneously switching and routing calls between themselves via inter-satellite links.

This visionary and highly-technologically advanced system was championed by Motorola, and, once it had satisfied itself that the concept was sound and that Iridium could be made to fly, that company led the effort to raise the truly immense sum - US$5 billion - that was required to get it from the drawing board and out into space.

That investment eventually realised and spent, the Iridium company and its service providers now have access to 3.4 billion potential customers and comms technology has, once again, changed the world for the better. No longer will people need to be concerned about call reception problems, service availability and network compatibility. One (admittedly rather expensive) handset does it all and now the Iridium investors, having taken a risk and won, can sit back and wait for the revenue streams to become rivers of profit that gush straight to the corporate bottom line.

Well, that was the theory, here's the practice. It is now January 1999 and for Iridium, and other global mobile satellite system consortia as well, things are not going to plan.


To understand what has happened, it is necessary to delve into some telecomms history.

Industry folklore has it that the basic concept of a low earth orbit mobile communications system came about in 1985, when the wife of a US Motorola executive, unable to use her brick-sized and brick-heavy analogue cellular phone while on vacation in the Caribbean, convinced her husband that a global wireless system would be a good thing. Five years later, Motorola made its first public announcement on what was to be eventually become Iridium.

In those days, the constellation was planned to have 77 satellites, the first of which would be launched in 1992, with full commercial service being available during 1996. Reporting on the announcement at the time, CI asked the advice of John Pemberton, an analyst at the Gartner Group. He said, "We think it's very do-able, and it's going to work." He added, however, that financing would be a problem and that the system would cost considerably more than the $2.3 billion price-tag Motorola had put upon it.

The stratospheric costs of low earth orbit Pemberton was right. To date, Iridium has cost about $5.7 billion, and this tally will grow further before the books can be closed. For example, approximately $1.5 billion will be required to cover operational costs. Thus, between 1990 and 1998 the cost of Iridium is close to having quadrupled.

But, for every downside there is usually an upside and Motorola seems to have got its subscriber costs right. Way back the company predicted that handsets would retail at $3,400 and that calls would cost $3 per minute - and that is what it is expected to be - in the US at least. Elsewhere, though, it will be a tad more pricey.

Unfortunately, Motorola also predicted that Iridium would break even after the first year of operation at a subscriber level of 400,000. Even today, it is predicting a subscriber base of five million by 2002. So where are they? Have you tried to get your hands on an Iridium phone or become a subscriber to the system? We have, and have been frustrated at every turn.

Missing the deadlines
The first cracks in the glossy veneer of positive PR appeared when Iridium lost seven satellites during the constellation deployment phase. The satellites got into orbit alright, but thereafter failed to respond to ground control signals and had to be replaced. But then, launch failures happen, they are anticipated and insured against, as were these.


Then came difficulties with the control system. The co-ordination and control of 66 fast-moving satellites, (plus back-ups), operating in six different orbital planes would be enough to tax the abilities of the entire crew of the Starship Enterprise, and it certainly proved to be a problem for Iridium. The poor technical performance of the network, caused by integration difficulties with the space and ground segments, as well as problems with the control software, forced CEO Edward Staiano to put back commercial introduction from 23 September to 1 November, 1998.

This five-week delay was as long as Iridium could get away with without precipitating serious trouble- the investment community was getting worried - and a $180 million global advertising awareness campaign was at its peak. Iridium also had to start to generate income - $1 billion of bank financing would mature at the year end and repayments had to be made.

To allay the growing anxieties in both the investment and industry communities, and also to show that large-scale commercial roll-out was getting closer, Iridium announced that it had distributed 2,000 handsets for a controlled service rollout at the end of September last year. It also said it expected that 5,000 users would be on the network by the beginning of 1999. However, analysts that CI has contacted believe there were only 500 users up until November 1998.

Commercial pressures and severe time constraints are forcing Iridium to combine what is, in practice, the initial launch of operational services with the final technical trials of the entire system - not an ideal scenario.

Staiano, who is on record as saying, "We have been very pleased with the voice quality and are working to improve operational stability of the network," is staking a lot on relatively trouble-free final tests.

And they may be fine; after all, they are just tests. What is unknown is how well Iridium will perform when it is fully loaded with paying subscribers - subscribers who will make calls when and where they want to and won't keep quiet if the system doesn't work properly.

Nevertheless, last October Staiano remained bullish. "Our progress in the third [financial] quarter has made the commercial availability of the Iridium system on 1 November a reality," he told the market.

Meanwhile, Iridium told analysts and press that call completion rates and call performance had improved so steadily with the introduction of new software uploads that it "is now at commercially acceptable levels". Quite how, and against what, that acceptability was measured was not made clear.

The company also played down persistent reports that its two selected handset manufacturers, Motorola and Kyocera, were experiencing difficulties in producing the special Iridium terminals. "Motorola handsets will be available in sufficient quantities to support the demand shortly after commercial activation," the company announced, with an initial shipment of 5,000 handsets to the gateways.

Elsewhere, it also stated that Kyocera had made "substantial progress with software developments" and was expected to ship 4,800 satellite-only handsets and 9,400 multimode handsets last November. Then, on November 1, in the US, Edward Staiano was finally able to say, "After 11 years of hard work, we are proud to announce that we are open for business."

The first person to make a call on Iridium's commercial service was US Vice President Al Gore, who spoke, via the Iridium groundstation in Arizona, to the great-grandson of Alexander Graham Bell. The call went well, connection was faultless, reception was fine and mutual congratulations and superlatives were heard all round. There were no hitches and no glitches. That, however, was not the experience of Mike Mills, a telecomms reporter with the
Washington Post. Mills is one of the few journalists with, if you'll forgive the pun, the right connections to have been allowed to road-test an Iridium satellite phone. We at CI, and many of our colleagues across Europe and the Middle and Far East, have not been so lucky, and, despite making strenuous efforts, have been unable to test the network. So, on this occasion we must report things second-hand.

Writing of his experience in the
Herald Tribune of 26 November 1998, Mills stated that of a dozen calls made, (in deference to the wishes of Iridium executives, from a clearing in Washington DC and not from a built-up area), one was lost completely, several were garbled and the voice quality was poorer than expected.

Mills admits that his was not an exhaustive or scientific test, but nevertheless, his experience seems to be in line with Iridium's own quality of service expectations.

Questioned about the garbled calls, Staiano said they would probably have been caused by a land-based software bug that was still being rectified. The dropped call he attributed to a hole in the network caused by the 66th satellite, which while in orbit, was, at that time, not operational.

According to Staiano, in November 85% of Iridium calls were completed and 12% of completed calls were subsequently dropped. Staiano's goal was to have a 98% call completion rate and a 3% drop rate by the start of January 1999. At time of going to press, no figures confirming the achievement of these objectives have yet been released.

Teething troubles
Staiano also said of the 'nasal and somewhat tinny' voice quality, "That's probably about as good as it will get." He pointed out that as Iridium and terrestrial cellular systems are completely different, it is unfair and invalid to compare them as like-with-like.

He's right, but Iridium has invited such comparison by promoting the concept of the global cell phone and giving its terminals the ability to convert to cellphones that will work with any of the world's incompatible wireless standards.

Hopefully, Iridium's difficulties will not prove insurmountable and will be seen as part of the common lot of the innovator - it's the pioneers that get the arrows and the settlers that get the land.

Iridium, in the full glare of publicity, was always going to take the heat for broken deadlines and the unforeseen technical problems that were bound to crop up in a project of such imagination, magnitude and complexity.

Given Iridium's public discomfiture, it is significant that there has been little evidence of
schadenfreude on the part of its many rivals. In the ruthlessly competitive environment of today's global telecomms market, delight in the misfortune of others is sometimes pretty evident. Not in this case, though. With so much at stake and the huge sums involved, investor confidence is equally crucial to the success of the other mobile satellite systems. For, should Iridium fail, who knows what would happen to the rest of them?



Sleeping with the enemy
That is why the broadband LEO organisation Teledesic (which says it will be operational in 2003) went out of its way to applaud the launch of the Iridium service publicly. "We're rooting for Iridium to succeed," said Steve Hooper, Teledesic's co-CEO. "In a sense, Iridium is a technological precursor to Teledesic and we hope to learn from the Iridium experience as we build our system."

Iridium isn't the only consortium to have suffered setbacks. The first casualty was TRW-backed Odyssey which, after a long-running legal dispute with Inmarsat's ICO over the constellation design of their two planned medium earth orbit (MEO) satellite networks, eventually threw in the towel and merged its activity into its arch-rivals'.

Elsewhere, Globalstar, whose network was originally due to enter commercial service in late 1998, and is now planned for the third quarter of 1999, lost 12 of its 48 service satellites when a Ukrainian-built Zenit 2 rocket crashed just after launch. This failure, and the three-month delay in service launch which it occasioned, is estimated to have cost Globalstar an additional $240 million in replacement costs, insurance and loss of revenue.

ICO, despite being the victor in the war of attrition with Odyssey, hasn't been without its difficulties either. The company, which had hoped to raise $380 million with its July 1998 initial public offering, fell foul of a nervous and more conservative money market than it expected and, in the end, came away with just $120 million.

The global mobile satellite system consortia are attempting, through the application of various complex technologies, to make satcomms into a more ubiquitous phenomena. But, the market is untried, uncertain and overcrowded and the success of the entire global satellite industry could now be contingent on Iridium's success. This is because, given the investments and promises made, the expectations raised, looming global economic downturn, and twitchy stockmarkets, the failure of one system could be the start of a domino effect that could mean the failure of all other systems.

The global mobile satcomms market is overcrowded and, as CI has always said, there never has been room for multiple players. Indeed, some have already bowed out, and others will fall by the wayside as consolidation inevitably continues.

Failure is not an option
But, that said, the ramifications of the failure of these pioneering systems would be so great, and have such a knock-on effect not only for the entire telecomms industry, but also for the world economy, that it simply cannot be permitted to happen.

The target was for Iridium to have 250,000 subscribers by 'early 1999'. It's that now, and nowhere near that number have signed up. Nonetheless, Staiano still believes Iridium will be "cash-flow positive" by the end of this year. Let's hope, for everyone's sake, that this is more than wishful thinking.

Mobile satcomms - past, present and future1985
Motorola conceives the low earth orbit (LEO) model

1987
Motorola proposes the Iridium concept and commences R&D

June 1990
The Iridium system is officially announced to the world

December 1991
The Iridium LLC operating company is established

December 1991
The first commercial GSM network is launched. GSM will become a serious threat to the LEOs

31 January 1995
FCC grants the Iridium system an operational licence for the 1.616GHZ to 1.626GHz band

26 November 1996
Globalstar receives its final FCC authorisation

May 1997
First five Iridium satellites launched

June 1997
Iridium completes its $240 million IPO

4 December 1997
First Globalstar launch delayed by technical difficulties

December 1997
First successful Iridium test call made

The Odyssey LEO project wound-up
Principal investor, TRW, buys into rival ICO

14 February 1998
The first four satellites of the Globalstar constellation are launched 1 May 1998
First successful Globalstar call is made

21 May 1998
Motorola abandons its Celestri broadband LEO project and joins the Teledesic team

22 July 1998
Iridium loses two more satellites, bringing its losses to seven out of 72 (10%)

31 July 1998
ICO's IPO is a victim of changing attitudes in money markets, raising only $120 million against its target of $380 million

9 September 1998
One of Globalstar's Ukrainian-built Zenit 2 rockets explodes, destroying 12 satellites, costing the company an extra $240 million and delaying its commercial launch by three months

23 September 1998
The expected launch of Iridium service - then delayed until November

1 November 1998
Iridium goes live. Well, not quite - phones are scarce, problems persist and it proves very difficult to obtain regional service

17 November 1998
Iridium activates its global paging and messaging network

Late 1998
The original commercial launch date of the Globalstar service is now delayed until late 1999

Early 1999
Iridium's original plans called for 250,000 users by this time

July 1999
Expected completion of Globalstar satellite launches

Third quarter 1999
Globalstar plans its commercial service launch, on a 'region by region' basis

September 2000
Planned launch of the ICO service

 






© EMAP Media 1999