Saturday, May 14, 2011

The BTS-1 Launch

Commander Camilla SDO here!

It is Saturday, May 14, 2011 in the late afternoon. The BTS-1 crew has arrived back in Houston, TX and is currently in quarantine. Yesterday was our rescue, even though we really didn't need any rescue. But I guess you can say that they rescued our capsule and equipment and just happened to find us too. By the time they got to us, we were already in Port Arthur. And because Fuzz was hungry, we stopped for cupcakes. But let's start at the beginning!

Sunday May 8: Launch Day
At 8 AM we were woken up by the song "99 Luftballons". Fuzz was already awake and he was dressed and ready to rock. Skye was a little nervous but as excited. As for me, I felt good, proud and ready. We got to the University of Houston-Downtown at 10 AM and most of the Ground Crew was already working hard.

Let me quickly say a huge Thank You to the fine and wonderful people of the University of Houston-Downtown. They were so helpful and really made the launch experience a fantastic experience for everyone involved:

Undergrad Students - The following students are majoring in STEM degrees:
     Deysy Vieyra Damon
     Aaron Herridge
     Douglas Litwin
     Midar Balimuttajjo

They were responsible to organize and transport the materials for launch. There were two more students who wanted to be part of this. But one happened to be out of town and the other one is expecting a baby any day soon! (all the best from the BTS-1 crew! Kind of glad she didn't come and try to find us in the swamp area! Wouldn't have been fun!).

University Faculty (University of Houston-Downtown):
      Dr. Donals S. Musselwhite (Lecturer)
      Dr. Penny A. Morris (Professor)

They oversaw the students and Don met with the the team on Saturday, checked out the payload and made sure all materials met FAA regulations.

On the Day of Launch they made the calls to the FAA to clear for launch, directed the launch tasks, making sure all the materials were properly packed for launching. Don was pretty much the Close-Out Crew!

Penny directed the overall operation including day to day communications, organized the student support and ensured all required launch materials were readily available.
Don directing the student team. 
Like I said - this was an amazing team and we are proud that they took such good care of the vehicle, the propulsion system and the crew!

There were a lot of tasks that needed to be performed carefully. All the equipment was laid out, the capsule was prepared, the equipment was double checked, the cameras tested and the close-out crew was making sure they had their procedures down. We were a little concerned about the early morning trajectory predictions because one of them got us into the Gulf of Mexico. But we had full trust into our ground teams.

Here I also want to mention the many other friends who came out to the launch. There were the many HAM radio operators who came to support and help us, there were our great friends from NASA JSC and then there was a very special group! They drove over 14 hours from Alabama to come and be part of this launch. Not only that - but they brought Henrietta, who is also a rubber chicken. Huge thank you Melissa!

After saying our good-byes to our friends, family and team members, Skye boarded the "Inspiration" capsule first. As Mission Specialist she got the the bottom left corner. I took my seat next on the right side and Pilot Fuzzy boarded our near-space vehicle last. As the pilot he got the very good spot. The center one that let him look through the camera holes to the bottom, the side and through the top. He needed the view to control our spacecraft's ascent and descent.

At T-10 minutes the propulsion system was activated and helium was pumped into our 800 mg weather balloon. It didn't take too long for the balloon to get the right size. It is balloon science! You don't want to over or under fill that balloon.

The balloon grows and bursts due to atmospheric pressure. Let's take a look at that for a second. Sometimes you see a weather balloon being launched and it looks as if someone forgot to fill it all the way up. Being partially inflated at liftoff allows the weather balloon to reach its intended altitude without bursting. That's called the "Boyle's Law".

Boyle's Law states that for a fixed amount of an ideal gas kept at a fixed temperature, pressure and volume are inversely proportional. This means that, as pressure decreases, the volume of confined gas, like the one in a balloon, increases.

So as altitude above the Earth increases, the atmospheric pressure decreases. At sea level, atmospheric pressure is 14.7 pounds per square inch. As a balloon rises, the weight of the air directly above it decreases and the number of air molecules touching it per square inch decreases. That means the atmospheric pressure drops.

Now as the atmospheric pressure around the balloon drops, the volume of the gas inside the balloon increases. So if the ballon is half-full of helium when it's launched, the expanding gas in the balloon now fills up as it rises.

So if you add too much gas, the balloon will burst prematurely. Not enough helium and it will not raise fast enough.


The Countdown
So, inside the capsule the atmosphere was filled with excitement and we heard the countdown being called out! 10, 9, 8 - I remember when the the "7" was called it hit me that we were about to head to near space. It got me really excited and Fuzz was looking at Skye and said "Let's Go!".

The launch crew released the balloon and the capsule and we started to ascent into the sky. It was a little bouncy the first two seconds but then it was just beautiful and we climbed at a very steady rate. We quickly reached 10,000 feet and the view we had over Houston was truly awesome. Fuzz did really well piloting us and we took a Northern course at first before almost turning around and going back South and then East.


Inside the capsule we were focused on our tasks at hand. All the equipment worked very well, the capsule handled the winds as predicted. While there was not a lot of space for us crew members inside the "Inspiration", we felt comfortable. Our team prepared the vehicle well and so our ascent was a smooth one.

In my next update I will talk a little more about our flight and our landing.

Fore more launch pictures and another great blog read "A Bear, a Pig and a Rubber Chicken Take Off in a Balloon..."

Read my next blog about our in-flight experience!

9 comments:

  1. Aaron here...one of the students who was honored to help with the launch of the "Inspiration" capsule!

    It was a lot of fun getting this crew of wonderful mascots into near-space. Truly they have gone where no rubber chicken, stuffed bear, or stuffed flying pig have gone before! I hear plush MMS mascot Trigger was on-board, as well as Smokey Bear, assisting in various capacities, and hopefully they enjoyed the ride as well!

    Since launch and landing, I've watched with delight as the Raise Awareness Space Balloon mission has truly inspired thousands of people across the world, who followed the news anxiously awaiting recovery of the crew & capsule. With the crew safely recovered, we all now wait eagerly to see the pictures and hear the thrilling tales of this adventure into space by our mascot heroes!

    Good luck on your future missions, Camilla! You've done a great job of inspiring a new generation of future Science, Technology, Engineering, and Mathematics (STEM) scientists! Feel free to call on me when your next mission, the BTS-2, comes around. I'll be happy to once again help as you promote science and peace to the world!

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  2. يسعدنا تقديم كافة خدمات نقل العفش والشحن الدولى الى من السعودية الى الاردن من السعودية الى الامارات شحن من جدة للاردن تنظيف منازل وخزانات ورش مبيدات ومكافحة حشرات شحن دولى من الرياض للامارات
    اضغط على الخدمة لتصل الى موقعنا
    نقل عفش من جدة الى الاردن
    شركة نقل عفش من جدة الى الاردن
    شحن الاثاث من جدة الى الاردن
    شركات نقل العفش من جدة للاردن
    اجراءات نقل العفش للاردن
    شحن من جدة الى عمان
    شركات النقل البرى من جدة الى الاردن
    شحن اثاث من السعودية الى الاردن
    اجراءات نقل الاثاث من السعودية الى الاردن
    شحن من جده للاردن
    اسعار شحن الاثاث من السعودية الى الاردن
    رش مبيدات ومكافحة حشرات بجدة
    شركة تنظيف خزانات بجدة
    شركة تنظيف منازل بجدة

    ==========================

    نقل عفش من الرياض الى الامارات
    شركة نقل عفش من الرياض الى الامارات
    شحن الاثاث من الرياض الى الامارات
    شركات نقل العفش من الرياض للامارات
    شركة شحن عفش من الرياض الي الامارات
    شحن من الرياض الى دبى
    شركة نقل عفش من الرياض الى دبي
    شحن اثاث من السعودية الى الامارات
    شركة شحن عفش من الرياض الى الامارات
    شركة شحن من الرياض الى الامارات
    شحن من الرياض للامارات
    شركة شحن من السعودية الى الامارات
    شركة شحن من السعودية لمصر
    شركة شحن من الرياض لمصر

    ReplyDelete
  3. شركة السيف
    نقل عفش وتخزين اثاث وصيانة منزلية ونظافة داخل مدن السعودية وخارجها شحن دولى من السعودية الى الاردن الإمارات الكويت البحرين سلطنة عمان سوريا لبنان تركيا جده مكه الطائف الرياض الدمام

    نقل عفش من جد الى الاردن
    شركة نقل عفش من جدة الى الاردن
    نقل عفش من جدة الى الامارات
    شركة نقل عفش من جدة الى الامارات
    شركات نقل العفش من جدة للاردن
    اجراءات نقل العفش للاردن
    شحن من جدة الى عمان
    شركات النقل البرى من جدة الى الاردن
    شحن من جده للاردن
    شركة شحن من السعودية الى الاردن
    شركة شحن عفش من جدة الى الاردن
    نقل عفش من الرياض الى الامارات
    شركة نقل عفش من الرياض الى الامارات
    نقل عفش جدة
    افضل شركات نقل العفش بجدة
    ارخص شركات نقل العفش بجدة
    شركة نقل عفش جده ومكة
    نقل عفش جدة
    افضل شركات نقل العفش بجدة
    ارخص شركات نقل العفش بجدة
    نقل عفش مكة
    افضل شركات نقل العفش بمكه
    ارخص شركات نقل العفش بمكه
    نقل عفش جدة الحمدانية
    نقل عفش جدة السامر
    نقل عفش جدة ابحر الشمالية
    نقل عفش جدة ابحر الجنوبية
    ونيت نقل عفش بجدة
    دباب نقل عفش بجدة
    دينا نقل عفش بجده
    شركة السيف

    ReplyDelete
  4. اذا كنت تود الانتقال بصورة كاملة من السعودية للامارات فمن البديهى انك قد تحتاج الى شركة نقل عفش من جدة الى الامارات وهنا من داخل موقع مؤسسة الاحمدى الذى صممناه خصيصا لتقديم كافة خدمات الشحن الدولية

    نقل عفش من جدة الى الامارات - شركة نقل عفش من جدة الى الامارات - شحن الاثاث من جدة الى الامارات - شركات نقل العفش من جدة للامارات - شركات شحن من جدة للامارات - شحن من جدة الى دبى - شركات النقل البرى من جدة الى الامارات - شحن اثاث من السعودية الى الامارات - شحن من جده للامارات - اسعار شحن الاثاث من السعودية الى الامارات - افضل شركات نقل الاثاث الى الامارات - نقل عفش من السعودية الى الامارات - شركة شحن من السعودية الى الامارات - شركة شحن من جدة الى دبى - نقل عفش من الرياض الى الامارات - شركة نقل عفش من الرياض الى الامارات - شحن الاثاث من الرياض الى الامارات - شركات نقل العفش من الرياض للامارات - شركات شحن العفش من الرياض للامارات - شحن من الرياض الى دبى - شركات النقل البرى من الرياض الى الامارات - شحن اثاث من السعودية الى الامارات - افضل شركة تنظيف بالباحه - شركة تنظيف خزانات بالباحه

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  5. ???? ?????? ???? ????????? ??????? ???? ?????? ?? ??????? ??????? ????? ???? ????????
    ???? ?????
    ???? ????? ????? ?? ??????
    ????? ?????

    ReplyDelete