Drone Wars

Drones

Mauricio loves remote control aircraft. When I bought a model plane for my son he was the first round to see it, he told me how to strengthen the wings, and recounted tales of daredevil antics and crashes in the heart of South America.

Now he wants to get a license to pilot a drone, because now in Italy where he lives you need a license, which is not the case in the USA.

Drone Use and the Law

Drone use is becoming ever more common, but there have been a few pieces in the press about people getting into trouble for drone use.

In October, a European football qualification match was abandoned after a drone carrying inflammatory language on a large tail was flown over the pitch. It’s appearance caused a scuffle between players that got so out of hand that the referee had to lead the players off and later abandon proceedings.

In what I might see as a copycat incident a week later, a man was arrested after a drone was seen flying over Manchester City’s stadium during a game. Read more about these events on the BBC.

This week reports abound of a near miss at Heathrow airport in London involving an unidentified drone. An Airbus carrying 180 people almost collided with the drone that is too small to appear on radar. Police are searching for the pilot. This article describes the event and goes on to explain flying rules in the UK for such machines. The owner of the drone will be in serious trouble when the police catch him, and could face fines of up to half a million pounds.

In a related incident police are investigating reports of drone flights over a nuclear power station. Once again in October but this time in France, police received reports of a series of drone flights over nuclear power stations. The flights were at night, and seem to have been coordinated, and this fact has set a few alarm bells ringing with the French authorities. Were they spies, terrorists, anti nuclear campaigners or just people having a laugh? Who knows? Read more here.

Drone use is becoming ever more common and the trend is bound to increase, but given the problems above this growth is certainly not unproblematic. In a previous post I wrote about privacy implications, and earlier this year Christopher wrote about Amazon’s possible drone delivery service. Find the links here.

On a scientific note NASA are developing a biodegradable drone. It is made from mushroom and cloned paper wasp spit, and the materials used are hailed as possibly offering a new substitute for plastic. If the machine crashes it simply biodegrades leaving no trace, so could be used in sensitive areas without fear of contamination.

Certainly one to look out for.

Sending People and Animals into Space

laika

I watched NASA TV all afternoon today. I wanted to see the launch of the new US Space Agency flagship Orion, but unfortunately technical issues led to it being postponed. They will (and I will) try again tomorrow.

Space Difficulties

This is an interesting launch for one major reason, it is the first test flight of a capsule that will carry people, possibly to Mars, but certainly into outer space. The test is going to send it way out beyond the orbiting space station (3600 miles), into an area that is much more inhospitable.

One issue that is different at that kind of distance is radiation. The radiation level is high, high enough to effect machines let alone humans, and so the test will measure how much the engineers have managed to insulate the capsule from this problem. Incidentally this problem is often cited as evidence that the US moon landings were faked, with critics saying that the astronauts would not have survived the radiation levels if they had actually gone there. But that is another post!

Another thing to be tested is its capacity to withstand the temperatures of re-entry in to the atmosphere. You might recall one of the Space Shuttle missions ending in disaster as it burnt up on re-entry due to faulty tiles on the underbelly.

Now I would like to see a rocket launch, but it is a completely different thing to see one with a capsule carrying people attached. I remember the golden days of space travel, when it was only animals that had the chance of orbit. (I don’t really remember them).

Animals or People?

It is after all a dangerous game going into space. This Wikipedia article lists all of the deaths involving space travel, both on the ground and in the air. 19 people have died during space flight, but another 11 have died in training, and if we think that only 533 people have been into space then the fatality rate is high.

So will they send animals in the capsule to test it out again? I doubt it, but alongside the 500 odd people in space we should not forget our animal friend heroes, some of whom gave their lives for this great mission.

Fruitflies, a pest sometimes and national heroes on other days. Fruitflies were after all the first animals sent into space, way back in 1947. In 1949 they sent a resus monkey up called Albert 2, although he died on re-entry. They did have some sensor data however so it ewas not all in vain. They are little remembered though, unlike Laika the dog. Laika was rescued from the streets of Moscow, trained, and sent on a one way mission into space. It is not known how long she lived, the capsule burned up on re-entry, and I am not sure why she was sent, but a heroic end to a flea ridden mut it was in November 1957. There she is in the photo above.

2 dogs did however make it back in one piece after a quick orbit. In 1960 Belka and Strelka made it back home, and I am sure received the welcome they deserved.

Then there was Ham, a chimpanzee. He was trained to interact with the vessel, pulling levers and feeding himself. He became a celebrity upon his return and there is even a documentary film available about his and his friends’ pioneering lives.

If you would like to know more about animals in space (I bet you can’t wait) check out this link.

I am looking forward to a launch tomorrow, with or without animal passengers.

On a final note follow this link to see a photo reportage about abandoned NASA facilities. The places that launched some of these great missions are now in ruins. Makes you think!

Black Friday – Getting caught in the rush

There are various thoughts as to where the term Black Friday originated from, one I recently heard was that it was the date that retailers expected to break even – so move from the red (making a loss) into the black. Black Friday is no longer an American phenomena, Australia, Mexico, the UK and many European countries (just to name a few) also now run similar events.

In recent times you could argue it is so-called because of the havoc it wreaks. People die in the rushes that Black Friday creates. Some sources state that the day has claimed as many as 100+ lives in the last decade. Many hundreds of people are injured every year in the stampedes and commotion that have become associated with the day. Today the BBC are reporting on a Tesco which has had to close its doors this morning, due to what it calls ‘scuffles’ amongst customers.

Whilst physical stores are experiencing high volumes of customers, I suspect their online stores are experiencing many many more. Retailers have known that Black Friday was coming all year, so they are all super prepared aren’t they? It appears not.

Many retailers websites have been experiencing higher than normal volumes of traffic today. They expected that though. So why if they were expecting this have many hight profile sites gone down?

Argos – a previously struggling UK retailer – appears to be turning itself around, yet on what will almost certainly be its websites busiest day of the year, customers have to wait to access their site.

I didn’t think they would let this happen, so tried to click through to Argos.co.uk but was greeted with this page.

Argos website down on Black Friday

I followed their advice and refreshed the page a few minutes later, and amazingly the site worked! I did try again in a different browser a little later on and I got the same message, however again after a few minutes, it cleared.

On any other day of the year, customers would find this completely unacceptable, so why on its busiest day, did Argos let its site get swamped?

Argos wasn’t alone though. Currys site was also offline for many visitors. Unlike Argos Currys gave an estimated time that they would let me in.

They predicted around 20 minutes when I first joined the queue (yes I joined a queue to enter a website) but by the time I finally got in it had been well over an hour.

Curries crush - Black Friday

Currys Black Friday queue to get into their website

What I can’t understand is why their sister site, PC World, had no waiting time yet it took me over an hour to get onto the Currys homepage. When I was in everything seemed to load pretty sharpish, so I don’t know why there was such a long wait. Surely more people on a slower connection is better than a handful loading fast?

Tesco Direct by far was the worst though. Despite being the second largest retailer in the world (as measured by revenues) the wait to get into the Tesco Direct shop was ridiculous. After at least an hour an a half, Tesco’s 30 second refresh countdown timer was still going. Every 30 seconds it was checking if there was space to let me in, and there never was.

I don’t know what Tesco were offering – and I suspect many people will never know – because honestly, who is going to wait by their computer for more than 90 minutes to access a website?

Tesco offline during Black Friday

Tesco’s Black Friday Calamity, customers can’t access Tesco Direct for hours.

So what lesson does this teach us? Well if you are a big retailer, who is taking part in Black Friday, make sure you invest in the appropriate infrastructure before the day, or else you could miss out on a huge number of potential sales.