Friday, February 17, 2006

I know, I know...

I know I need to post but things have been hectic since my father left. I just got home 4 hours late from my trip (weather delays) and I've got to turn back around and be at the airport before the sun comes up to do it all over again. Hopefully tomorrow will go a little smoother and I will get home on time. I have lot's to share. Hope ya'lls week is going well.

Tuesday, February 14, 2006

Happy Valentines Day

Happy Valentines Day everyone!




Celine Dion - You and I

Monday, February 13, 2006

A quick post for now...

Just a quick post for now as I need to go get ready so I can pick up Daddy and Lynn from the hotel...I'm taking them sightseeing around town today.

Last night Dad, Lynn, C and her boyfriend D and myself all went to dinner together and had a blast. Turns out C, who used to work for the same airline as my Dad, knows one of his good friends so there was lots to talk about. The food was fabulous too!



I have so much more to tell ya'll and lot's more pictures to post but it will probably have to wait until my parents leave either tomorrow or Wednesday. I plan on catching up on everyone elses blog then too. Hope ya'll are doing well!

Saturday, February 11, 2006

My Grandpa...

In honor of my Grandfather: James 'Jim' Zwayer

http://www.thexhunters.com/xpeditions/sr-71a_952_accident.html

SR-71 Disintegrates Around Pilot During Flight Test

Aviation Week & Space Technology 08/08/2005, page 60

Bill Weaver

SR-71 BREAKUP

Among professional aviators, there's a well-worn saying: Flying is simply hours of boredom punctuated by moments of stark terror. And yet, I don't recall too many periods of boredom during my 30-year career with Lockheed, most of which was spent as a test pilot.

By far, the most memorable flight occurred on Jan. 25, 1966. Jim Zwayer, a Lockheed flight test reconnaissance and navigation systems specialist, and I were evaluating those systems on an SR-71 Blackbird test from Edwards AFB, Calif. We also were investigating procedures designed to reduce trim drag and improve high-Mach cruise performance. The latter involved flying with the center-of-gravity (CG) located further aft than normal, which reduced the Blackbird's longitudinal stability.

We took off from Edwards at 11:20 a.m. and completed the mission's first leg without incident. After refueling from a KC-135 tanker, we turned eastbound, accelerated to a Mach 3.2-cruise speed and climbed to 78,000 ft., our initial cruise-climb altitude.

Several minutes into cruise, the right engine inlet's automatic control system malfunctioned, requiring a switch to manual control. The SR-71's inlet configuration was automatically adjusted during supersonic flight to decelerate air flow in the duct, slowing it to subsonic speed before reaching the engine's face. This was accomplished by the inlet's center-body spike translating aft, and by modulating the inlet's forward bypass doors. Normally, these actions were scheduled automatically as a function of Mach number, positioning the normal shock wave (where air flow becomes subsonic) inside the inlet to ensure optimum engine performance.

Without proper scheduling, disturbances inside the inlet could result in the shock wave being expelled forward--a phenomenon known as an "inlet unstart." That causes an instantaneous loss of engine thrust, explosive banging noises and violent yawing of the aircraft--like being in a train wreck. Unstarts were not uncommon at that time in the SR-71's development, but a properly functioning system would recapture the shock wave and restore normal operation.

On the planned test profile, we entered a programmed 35-deg. bank turn to the right. An immediate unstart occurred on the right engine, forcing the aircraft to roll further right and start to pitch up. I jammed the control stick as far left and forward as it would go. No response. I instantly knew we were in for a wild ride.

I attempted to tell Jim what was happening and to stay with the airplane until we reached a lower speed and altitude. I didn't think the chances of surviving an ejection at Mach 3.18 and 78,800 ft. were very good. However, g-forces built up so rapidly that my words came out garbled and unintelligible, as confirmed later by the cockpit voice recorder.

The cumulative effects of system malfunctions, reduced longitudinal stability, increased angle-of-attack in the turn, supersonic speed, high altitude and other factors imposed forces on the airframe that exceeded flight control authority and the Stability Augmentation System's ability to restore control.

Everything seemed to unfold in slow motion. I learned later the time from event onset to catastrophic departure from controlled flight was only 2-3 sec. Still trying to communicate with Jim, I blacked out, succumbing to extremely high g-forces. The SR-71 then literally disintegrated around us. From that point, I was just along for the ride.

My next recollection was a hazy thought that I was having a bad dream. Maybe I'll wake up and get out of this mess, I mused. Gradually regaining consciousness, I realized this was no dream; it had really happened. That also was disturbing, because I could not have survived what had just happened. Therefore, I must be dead. Since I didn't feel bad--just a detached sense of euphoria--I decided being dead wasn't so bad after all.

AS FULL AWARENESS took hold, I realized I was not dead, but had somehow separated from the airplane. I had no idea how this could have happened; I hadn't initiated an ejection. The sound of rushing air and what sounded like straps flapping in the wind confirmed I was falling, but I couldn't see anything. My pressure suit's face plate had frozen over and I was staring at a layer of ice.

The pressure suit was inflated, so I knew an emergency oxygen cylinder in the seat kit attached to my parachute harness was functioning. It not only supplied breathing oxygen, but also pressurized the suit, preventing my blood from boiling at extremely high altitudes. I didn't appreciate it at the time, but the suit's pressurization had also provided physical protection from intense buffeting and g-forces. That inflated suit had become my own escape capsule.

My next concern was about stability and tumbling. Air density at high altitude is insufficient to resist a body's tumbling motions, and centrifugal forces high enough to cause physical injury could develop quickly. For that reason, the SR-71's parachute system was designed to automatically deploy a small-diameter stabilizing chute shortly after ejection and seat separation. Since I had not intentionally activated the ejection system--and assuming all automatic functions depended on a proper ejection sequence--it occurred to me the stabilizing chute may not have deployed.

However, I quickly determined I was falling vertically and not tumbling. The little chute must have deployed and was doing its job. Next concern: the main parachute, which was designed to open automatically at 15,000 ft. Again, I had no assurance the automatic-opening function would work.

I couldn't ascertain my altitude because I still couldn't see through the iced-up face plate. There was no way to know how long I had been blacked-out, or how far I had fallen. I felt for the manual-activation D-ring on my chute harness, but with the suit inflated and my hands numbed by cold, I couldn't locate it. I decided I'd better open the face plate,try to estimate my height above the ground, then locate that "D" ring. Just as I reached for the face plate, I felt the reassuring sudden deceleration of main-chute deployment.

I raised the frozen face plate and discovered its up latch was broken. Using one hand to hold that plate up, I saw I was descending through a clear, winter sky with unlimited visibility. I was greatly relieved to see Jim's parachute coming down about a quarter of a mile away. I didn't think either of us could have survived the aircraft's breakup, so seeing Jim had also escaped lifted my spirits incredibly.

I could also see burning wreckage on the ground a few miles from where we would land. The terrain didn't look at all inviting--a desolate, high plateau dotted with patches of snow and no signs of habitation.

I tried to rotate the parachute and look in other directions. But with one hand devoted to keeping the face plate up and both hands numb from high-altitude, subfreezing temperatures, I couldn't manipulate the risers enough to turn. Before the breakup, we'd started a turn in the New Mexico-Colorado-Oklahoma-Texas border region. The SR-71 had a turning radius of about 100 mi. at that speed and altitude, so I wasn't even sure what state we were going to land in. But, because it was about 3:00 p.m., I was certain we would be spending the night out here.

At about 300 ft. above the ground, I yanked the seat kit's release handle and made sure it was still tied to me by a long lanyard. Releasing the heavy kit ensured I wouldn't land with it attached to my derriere, which could break a leg or cause other injuries. I then tried to recall what survival items were in that kit, as well as techniques I had been taught in survival training.

Looking down, I was startled to see a fairly large animal--perhaps an antelope--directly under me. Evidently, it was just as startled as I was because it literally took off in a cloud of dust. My first-ever parachute landing was pretty smooth. I landed on fairly soft ground, managing to avoid rocks, cacti and antelopes. My chute was still billowing in the wind, though. I struggled to collapse it with one hand, holding the still-frozen face plate up with the other.

"Can I help you?" a voice said.

Was I hearing things? I must be hallucinating. Then I looked up and saw a guy walking toward me, wearing a cowboy hat. A helicopter was idling a short distance behind him. If I had been at Edwards and told the search-and-rescue unit that I was going to bail out over the Rogers Dry Lake at a particular time of day, a crew couldn't have gotten to me as fast as that cowboy-pilot had.

The gentleman was Albert Mitchell, Jr., owner of a huge cattle ranch in north eastern New Mexico. I had landed about 1.5 mi. from his ranch house--and from a hangar for his two-place Hughes helicopter. Amazed to see him, I replied I was having a little trouble with my chute. He walked over and collapsed the canopy, anchoring it with several rocks. He had seen Jim and me floating down and had radioed the New Mexico Highway Patrol, the Air Force and the nearest hospital.

Extracting myself from the parachute harness, I discovered the source of those flapping-strap noises heard on the way down. My seat belt and shoulder harness were still draped around me, attached and latched. The lap belt had been shredded on each side of my hips, where the straps had fed through knurled adjustment rollers. The shoulder harness had shredded in a similar manner across my back. The ejection seat had never left the airplane; I had been ripped out of it by the extreme forces, seat belt and shoulder harness still fastened.

I also noted that one of the two lines that supplied oxygen to my pressure suit had come loose, and the other was barely hanging on. If that second line had become detached at high altitude, the deflated pressure suit wouldn't have provided any protection. I knew an oxygen supply was critical for breathing and suit-pressurization, but didn't appreciate how much physical protection an inflated pressure suit could provide. That the suit could withstand forces sufficient to disintegrate an airplane and shred heavy nylon seat belts, yet leave me with only a few bruises and minor whiplash was impressive. I truly appreciated having my own little escape capsule.

After helping me with the chute, Mitchell said he'd check on Jim. He climbed into his helicopter, flew a short distance away and returned about 10 min. later with devastating news: Jim was dead. Apparently, he had suffered a broken neck during the aircraft's disintegration and was killed instantly. Mitchell said his ranch foreman would soon arrive to watch over Jim's body until the authorities arrived.

I asked to see Jim and, after verifying there was nothing more that could be done, agreed to let Mitchell fly me to the Tucumcari hospital, about 60mi. to the south.

I have vivid memories of that helicopter flight, as well. I didn't know much about rotorcraft, but I knew a lot about "red lines," and Mitchell kept the airspeed at or above red line all the way. The little helicopter vibrated and shook a lot more than I thought it should have. I tried to reassure the cowboy-pilot I was feeling OK; there was no need to rush. But since he'd notified the hospital staff that we were inbound, he insisted we get there as soon as possible. I couldn't help but think how ironic it would be to have survived one disaster only to be done in by the helicopter that had come to my rescue.

However, we made it to the hospital safely--and quickly. Soon, I was able to contact Lockheed's flight test office at Edwards. The test team there had been notified initially about the loss of radio and radar contact, then told the aircraft had been lost. They also knew what our flight conditions had been at the time, and assumed no one could have survived. I briefly explained what had happened, describing in fairly accurate detail the flight conditions prior to breakup.

The next day, our flight profile was duplicated on the SR-71 flight simulator at Beale AFB, Calif. The outcome was identical. Steps were immediately taken to prevent a recurrence of our accident. Testing at a CG aft of normal limits was discontinued, and trim-drag issues were subsequently resolved via aerodynamic means. The inlet control system was continuously improved and, with subsequent development of the Digital Automatic Flight and Inlet Control System, inlet unstarts became rare.

Investigation of our accident revealed that the nose section of the aircraft had broken off aft of the rear cockpit and crashed about 10 mi. from the main wreckage. Parts were scattered over an area approximately 15 mi. long and 10 mi. wide. Extremely high air loads and g-forces, both positive and negative, had literally ripped Jim and me from the airplane. Unbelievably good luck is the only explanation for my escaping relatively unscathed from that disintegrating aircraft.

Two weeks after the accident, I was back in an SR-71, flying the first sortie on a brand-new bird at Lockheed's Palmdale, Calif., assembly and test facility. It was my first flight since the accident, so a flight test engineer in the back seat was probably a little apprehensive about my state of mind and confidence. As we roared down the runway and lifted off, I heard an anxious voice over the intercom.

"Bill! Bill! Are you there?"

"Yeah, George. What's the matter?"

"Thank God! I thought you might have left." The rear cockpit of the SR-71 has no forward visibility--only a small window on each side--and George couldn't see me. A big red light on the master-warning panel in the rear cockpit had illuminated just as we rotated, stating, "Pilot Ejected." Fortunately, the cause was a misadjusted microswitch, not my departure.

Bill Weaver flight tested all models of the Mach-2 F-104 Starfighter and the entire family of Mach 3+ Blackbirds--the A-12, YF-12 and SR-71. He subsequently was assigned to Lockheed's L-1011 project as an engineering test pilot, became the company's chief pilot and retired as Division Manager of Commercial Flying Operations. He still flies Orbital Sciences Corp.'s L-1011, which has been modified to carry a Pegasus satellite-launch vehicle (AW&ST Aug. 25, 2003, p. 56). An FAA Designated Engineering Representative Flight Test Pilot, he's also involved invarious aircraft-modification projects, conducting certification flight tests.

"For those who fly....or long to."

Contrails is an Aviation Week & Space Technology initiative to capture the untold stories that collectively make up the rich lore of aviation and space.

Thursday, February 09, 2006

I'm a busy bee...

2 days down, three more to go. I finish work on Sunday around 3pm and I just found out yesterday that my dad and stepmom will be waiting for me at the airport here when I get in. They are coming for a 3 day visit...I'm really excited! I haven't seen my dad since October so I'm sure we'll have a good time. As anxious as I am to see them though, since they are coming to visit me, I'm going to have to be the entertainer on my days off and then I start another 4 days of work. Then after that, my sissie wants me to come see her in Texas for 3 days. I really want to go because I miss her and my nephew tons and it's also been a while since I've seen them. So after I get back from Texas then I work another 4 days before I actually have a day where I can sit around and do nothing! I am going to be a busy bee for then next couple of weeks! It will be worth it though...family is time well spent. And I'm glad my dad is going to be here for Valentines Day so I'm not moping around the house feeling sorry for myself because I don't have a Valentine! :) Typical girl...I know.

So here's the weather forecast for here:

Feb 9 Tonight
Light snow and gusty winds this evening will give way to a few snow showers late. Turning colder. Low 13F. NNE winds at 25 to 35 mph, diminishing to 10 to 15 mph. 1 to 3 inches of snow expected.
Feb 10 Tomorrow
Windy. Flurries and snow showers diminishing late in the day. Very cold. High 16F. Winds N at 20 to 30 mph. Chance of snow 40%. Snow accumulating 1 to 3 inches.
Feb 10 Tomorrow night
Partly cloudy skies with gusty winds. Cold. Wind chills approaching -15F. Low 3F. Winds NNW at 20 to 30 mph.

Holy crap...I'm gonna freeze! I don't want to even think about how cold it's going to be walking from the employee parking lot to the crew room tomorrow morning at 5:30am!

I guess I better make a run for the store before it gets too cold and windy. Have a great night ya'll!

Tuesday, February 07, 2006

Good News...

I got great news today...you know the job promotion I interviewed for right before Christmas? Well, I got a phone call today and I got the job! I'm now an instructor! Yeah me!

I still have a couple loads of laundry and a trip to Walmart to make before I go back to work tomorrow so I must get going. Hope ya'll had a great day.

Monday, February 06, 2006

Another day off...


I finished my 4 day stretch yesterday and now I've got 2 days off. My last 2 days of trips went well. The local I was doing was easy, my loads were light (not too many passengers) and I was done by early afternoon which made up for the fact that I was driving to work well before the sun was to come up.


After looking at these photos, you can't tell me that I don't have the best job in the world!

The Superbowl was last night but I'm not much of a sports fan so I didn't do anything exciting. I was supposed to get together with C to watch the game and hang out but she and her man got stuck in Montana and didn't end up getting home until late last night. I did watch bits and pieces of the game but I found the special about the Dilley sextuplets on the Discovery Health Channel a little more intriguing. :) It made me miss my twin sister though...lots!

Me and Sissie - Back in the day

I've got a bunch of errands to run today plus I'd like to make it to the gym. J & H left yesterday for New York, H's grandmother passed away yesterday morning, so it's too quiet to just sit around the house. Please keep H and her family in your prayers.

Friday, February 03, 2006

Day 2 of 4

I just finished day 2 of 4 in a row but I'm flying locals so I can't complain too much! I love coming home and sleeping in my own bed every night. It's almost like a 'normal' job without the whole 'sitting behind a desk all day' part. I remembered to bring my camera along this time so I brought back a couple of pictures from the road...

Denver International Airport

Denver is great airport...there is good food, tons of flights, and lots of people (good for the sake of people watching when your bored!) The only down side is you have to walk forever to get from one place to another because all the terminals are set up as straight lines which are parallel to one another. Thank goodness for the moving walkways they have in the middle of the terminals as seen in the first picture.

Winnipeg, Manitoba, Canada

I only flew a quick turn to Winnipeg which means I didn't even get off the aircraft but I do have one thing to say about this place....IT'S FREAKIN' COLD! I believe the temperature when we got there (mind you it was afternoon time) was -13 C which works out to be approx. 9 F I think. Needless to say it was a little too cold for my liking. The second I opened the door to the aircraft I thought I was going to get frostbite! What's really wild is that the gate agent who was moving the jetway up to the aircraft had on a short sleeved shirt! I looked at him and said..."Are you crazy? Where's your jacket?" He told me that this was actually beautiful weather for up there...not too bad for the time of year. He probably thought I was the weird one, the way I looked back at him, but it just blew me away that he wasn't cold!

The last picture I have is my favorite, and it was actually taken yesterday morning on my drive to work. The sun was just coming up and I swear, at the moment I stopped to take the photo, there were at least 8 different colors in the sky. What a wonderful way to start the day!


Well, as much as I'd love to stay and write more, I'm starving! Enjoy the rest of your day!

Wednesday, February 01, 2006

Just another day...

I've been trying to forget that today is the last of my days off before I start work again tomorrow. Actually, I'm kinda looking forward to going back to work as it keeps me busy...in a good way. I've had a lot on my mind today which totally stinks when your bored and there is nothing to preoccupy your thoughts besides laundry. Laundry doesn't really help.

The weather is beautiful here today...it's actually warmed up quite a bit compared to the last few days. Our high today is 46 F and it's supposed to stay around there until Tuesday when we might get some snow showers. I ran a few errands this afternoon in a t-shirt...it doesn't get much better than that (at least not during this time of year!)

My twin sister sent me a picture today of my nephew...he's so precious! Thanks sissie!

She said he was eating a blue lollipop and that's why his mouth looks dark...what a cutie. Well, I guess I should get back to laundry. I've also gotta go fill up the car with gas so I can make it to work in the morning without having to stop. Adios.