Andy Green Is Getting Ready To Drive 1,000 MPH And The Cockpit Of The Car Looks Like A Movie Spaceship

Andy Green Is Getting Ready To Drive 1,000 MPH And The Cockpit Of The Car Looks Like A Movie Spaceship

Andy Green is the guy who will drive the Bloodhound SSC land speed car in 2015 and 2016 with the goal of running 1,000-mph on land. Green has gone 763 mph previously as he was the driver of the famed Thrust SSC machine that broke the sound barrier on land for the first time in 1997. As we (and everyone else) have been reporting on for a long time, the same team that was involved with Thrust SSC set their sights on a goal of 1,000 miles and hour on land and they have turned the effort into something of a bragging point of English national pride. Basically the whole country is pulling for these guys and they have used almost entirely British labor and parts to build the car.

The Bloodhound SSC is an incredible car and if it can go 1,000 mph it will do something that no other person has rationally thought out and decided to go ahead and give it a shot. Recently, the cockpit that Andy Green will be stationed in while driving the car was revealed to the news media and it looks like the flipping driver’s seat of a space ship. The cockpit is one of the most impressive and amazing designs we have ever seen and apparently Andy was in charge of the whole thing. There are switches, knobs, gauges, and other stuff in arm’s reach and to help monitor and control the car. Long story short, you’d never see me driving that sucker!

Andy Green’s 1,000mph Office Revealed

BLOODHOUND SSC Cockpit Completed

The cockpit of BLOODHOUND SSC, the 1,000mph (1,609km/h) Land Speed Racing car, was unveiled today in Bristol, UK. The state-of-the-art carbon fibre monocoque has been tailored to the needs of driver Andy Green and will be his supersonic office during record attempts in the South African desert in 2015 and 2016.

Hand crafted by URT Group using five different types of carbon fibre weave and two different resins, the monocoque has taken more than 10,000 hours to design and manufacture. Sandwiched between the layers of carbon fibre are three different thicknesses of aluminium honeycomb core (8, 12 and 20mm), which provide additional strength. At its thickest point the monocoque comprises of 13 individual layers but is just 25mm in cross section.

The structure weighs 200kg and bolts directly to the metallic rear chassis carrying the jet, rocket and racing car engine. The carbon front section will have to endure peak aerodynamic loads of up to three tonnes per square metre at 1,000mph (1,609kph) as well the considerable forces generated by the front wheels and suspension. It will also carry ballistic armour to protect the driver should a stone be thrown up by the front wheels at very high speeds.

The roof of the cockpit has been designed to create a series of shockwaves that will channel the air into the Eurojet EJ200 jet engine.  If supersonic air reaches the jet engine fan blades, the airflow will break down and the engine will ‘choke’ (known as a ‘surge’). This can generate huge changes in pressure that could damage both the jet engine and Car, hence BLOODHOUND SSC using shockwaves over the canopy to slow the airflow from over 1,000mph (1,609km/h) to just 600mph (643km/h) in a distance of around one metre.  Deflecting winds travelling five times faster than a hurricane will, however, cause additional noise and vibration to be transmitted into the cockpit.

The sound levels expected in and around BLOODHOUND SSC are being carefully evaluated. The cockpit is positioned in front of three incredibly loud motors: the jet, a cluster of hybrid rockets and the racing car engine that drives the rocket’s oxidiser pump. Collectively they will generate a noise level estimated at 140 decibels. Much of the noise will be directed backwards, away from the driver, and above 750mph (1,207km/h) the Car will out-run its own sound waves. However, the Project’s engineers still anticipate that shockwave and jet intake noise levels may produce over 120 decibels inside the cockpit. Andy will wear an in-ear communications system specially made by Ultimate Ear to protect his hearing and to ensure that he can communicate with Mission Control.

BLOODHOUND has a highly specialised windscreen custom-made by PPA Group from acrylic. The plastic is heated, stretched and then two layers are bonded together to create a 25mm section, thicker than a fighter jet’s windscreen and sufficient to withstand an impact with a 1kg bird at 900mph (1,448km/h). Due to the oblique angle the windscreen is set at, the driver will in fact be looking through 50mm of curved plastic. The key challenge has therefore been to make the screen robust while maintaining absolute visual clarity.

Andy has drawn on his experience of flying fast jets and driving World Land Speed Record winners Thrust SSC and JCB Dieselmax to design the dashboard and cockpit layout. Good ergonomics are vital given that BLOODHOUND SSC will cover a mile in 3.6 seconds, or 150m in the (300 millisecond) blink of an eye.

The central screen shows the speed in miles per hour and Mach number (Mach 1 being the speed of sound), calculated by GPS, plus jet engine and rocket outputs. Dynamic speed indicators help Andy to judge when to fire the rocket and deploy the braking systems. Wheel loads are also given prominence. BLOODHOUND does not use aerodynamic downforce, as a Formula 1 car does, while lift at the nose or rear axle must also be avoided at all costs. The need to carefully balance forces throughout its 1000mph speed range is one of the major reasons why shaping the Car has taken 30 design-years.

The left-hand screen shows hydraulic pressures and temperatures in the braking and airbrake systems, while the one to Andy’s right provides information about the three engines, including temperatures, pressures and fuel levels. Together, the EJ200 jet engine and Nammo hybrid rockets produce around 210 kN (21 tonnes) of thrust, equivalent to 135,000 thrust hp, or 180 F1 cars, and Andy will monitor their status at key points during each run.

BLOODHOUND’s dash also features two precision-engineered analogue Rolex instruments: a chronograph with built-in stopwatch, and a speedometer graduated up to 1,100mph (1,770km/h). The speedometer is a vital back-up to allow the Car to be stopped safely should the digital dashboard fail, while the chronograph will help to time the start-up and cool-down of the jet, and help to monitor the performance of other systems. Tested to withstand the severe vibration at 1,000 mph and the desert heat, these bespoke Rolex instruments are unique to BLOODHOUND SSC.

Andy enters his office via a carbon fibre hatch, 500mm in diameter, just below the jet air intake. At full power, the EJ200 fan sucks in 65 m3 of air per second, so the hatch will be fastened using latches able to withstand loads of 2.5kN (quarter of a tonne) to prevent it from getting ingested into the engine.

The instrument panels have been coated with a special non-reflective grey paint to provide the optimum background colour against which to see the gauges and controls, while the cockpit walls are white to maximise the available light in the cockpit. The Car also has interior lights, as BLOODHOUND SSC will often be prepared before dawn, when the desert will still be dark and temperatures around freezing.  During the day ambient temperatures will approach 40ºC (104ºF) though BLOODHOUND SSC will most likely not run in conditions above 25ºC (77ºF) as the metallic sections of the Car will get too hot for the team to handle and the jet engine is inefficient when burning hot, less dense air.  Cockpit temperature is still expected to approach exceed 35ºC (95ºF), so external air conditioning will be used to cool it prior to each run, though this is primarily for the comfort of the electronics, not the driver.

Andy will keep BLOODHOUND SSC on course using a bespoke 3D printed titanium steering wheel, shaped to his hands and finger reach.  Buttons on the front control the EMCOM radio, airbrakes and parachutes, while triggers on the rear of the handgrips prime and fire the rockets.  BLOODHOUND engineers developed several design evolutions of the wheel, the last of which was finalised for manufacture by Cambridge Design Partnership. BLOODHOUND has a conventional steering rack with a 30:1 ratio (compared to a normal car of around 15:1) though its long wheelbase makes for a very large turning circle: 240 metres, compared with 10 metres for a typical family hatchback.

BLOODHOUND SSC has pedals like a regular car, though once again, they are custom designed for Andy. The right-hand pedal throttles the EJ200 jet engine and will be used to start the Car moving. The left pedal controls the wheel brakes and will be used to slow the Car at speeds below 200mph (321km/h). The wheel brakes will only contribute about one percent of the total braking effort, reducing the stopping distance by around half a mile.  Braking speed is critical, as using the wheel brakes above 200mph (321km/h) will exceed their energy capacity and set fire to them.

During a 1000mph (1,609km/h) run, BLOODHOUND SSC will cover 12miles (19.3km) in 2 minutes, exerting an acceleration force of almost 2G and peak deceleration force of 3G on Andy. This long-duration G force is another experience unique to BLOODHOUND: an F1 driver may experience higher G forces, but they only do so for a few seconds at a time. Andy will be sat in a carbon fibre seat, moulded to his body shape by Real Equip, and manufactured by URT Group.  This seat installation will provide unparalleled levels of support and safety for the driver, who will be angled back and strapped in using a Willans five point harness. Andy will also wear a Pro Ultra HANS device, to protect his neck from sudden, violent movements or decelerations, and an Arai helmet.

The cockpit also carries a Camlock air supply, feeding clean breathing air to Andy through the ‘Adom’ mask used by RAF Typhoon pilots.  This full-face race spec helmet, mated to a jet fighter-style breathing system, is again unique to BLOODHOUND and combines the best driver protection features from both motorsport and aerospace. A Willans fire suppression system has also been specified, which will douse the cockpit in foam should built-in infrared sensors detect naked flames.

Driver safety has been the prime design and engineering objective throughout BLOODHOUND’s gestation and the team has worked closely with motor racing’s governing world body, the Fédération Internationale de L’Automobile (FIA) to create the best safety cell in the history of motor sport.

The cockpit is also a showcase for the extraordinary skills of UK manufacturing. The BLOODHOUND Project is grateful for the support of a raft world-class companies who share our ambition to inspire a generation to follow science and engineering by building, and racing, the most extraordinary Car in the world.



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BLOODHOUND Driver - Andy Green_pic credit Stefan Marjoram

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4 thoughts on “Andy Green Is Getting Ready To Drive 1,000 MPH And The Cockpit Of The Car Looks Like A Movie Spaceship

  1. Bobbles

    I saw the full size mock up at Santa Pod recently and it is bloody amazing . This machine is an invention , safe ride Andy .

  2. Tom Slater

    The concept of driver safety in this thing is great and all but I can’t imagine a 900 MPH crash resulting in anything but swift death.

  3. Chevy Hatin' Mad Geordie

    As I’ve said recently, boasting about a mock-up of a car that won’t be turning a wheel until 2015 at the earliest is just so much hot air. This lot have bottled out twice before and still trot out the same underwhelming story. I therefore appeal to any REAL speed freaks out there – design, build and run a rocket car to 1,000mph before 2016 and show these clowns up. Bloodhound’s jet engine apparently will only take it to above 200mph, when the rocket kicks in – a big block could have done that and lost that great gaping maw of an air intake which must act like a giant parachute. State of the art computer simulations are all very well, but you could build a contender for this lot’s IT budget!

    I wouldn’t be surprised if their sponsors get impatient and begin to pull out – I especially if they delay by another year.

    Bloodhound – the fastest bullshit powered car in history!

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