LisbonJet's Journey
AVIATION & TRAVEL BLOG
AVIATION & TRAVEL BLOG
Four years of flying!
In-flight, Summer 2011
Time flies at the same speed airplanes do... When I joined Luzair in the summer of 2007, I never thought I would stay this long in this job. I never thought to move to another airline one year later. But things just hapenned. The facts are: I have a good job, I like what I do and airplanes are my "office".
Also, it seems it was yesterday that I was writing in this blog about having passed Satellites and in June, after another term, I finished my degree in Aerospace Engineering. I huge achievement for me... And finally I got permanent at my current airline! The airline where I grew up. The airline that made me fascinated by airplanes. The airline where my father worked.
Now it's time go back with my Private Pilot Licence :)
The only bad thing is that summer is now ending without having truly started...
T-minus 3, 2, 1, 0. It's a pass!
Lisboa, February 2011
Winter Term is over... and I did it!
While flying all over Europe I kept my mind busy over astrodynamics and satellite attitude control subjects. I had to miss the midterm exam about astrodynamics due to lack of time to study and I was afraid of having wasted an opportunity to pass this course. In January I did the 2nd exam about the Restricted 3-body problem, Space Environment, Interplanetary Trajectories and Attitude Dynamics and Control of Satellites and I was only able to get a 8.7/20 grade since Rigid Body Dynamics it's not my favorite subject and once again lack of time to study (work, work, work...) prevented me from reaching a higher grade.
In the beginning of February we had the opportunity to repeat the two exams. Since minimum grade in each one was 7.0/20 and since "repeating" the midterm Exam was mandatory for me, I had two choices:
- study for the two exams trying to pass Exam1 and get a higher grade in the second one;
- assume the 8.7 grade in the second one (without repeating it) and study to get a nice grade in the first exam.
The choice was obvious... Time available was not that much and Astrodynamics is a fascinating subject for me. I was confident enough I could easily pass Exam1 while having an average >9.4 in the two exams, even though I missed all classes about the 2-body problem and my colleagues' marks in the midterm exam were quite bad. How could a subject which only involves the knowledge of the ellipse geometry, one trajectory equation and two laws of conservation (Energy and Angular Momentum) be that hard? Of course there are many other details/definitions and many ways of doing the same orbital maneuver.
This choice was a win since I had a 14.4 in Exam1 and a final grade of 12 in Satellites.
Rendez-vous was one of the maneuvers studied and it also the name of one of Jean Michel Jarre's greatest hits which inspired me during my study.
Now I'm only two courses away from finishing my Degree (BSc) in Aerospace Engineering! This term I will fall again bellow Kármán line and return to the winged craft theme. I will have Aerodynamics and Flight Testing to do. While Aerodynamics is the continuation of Fluid Mechanics - which I had last year - Flight Testing is a complete new subject to me.
Finally, I take this opportunity to show our "morning star" - Venus - and the rise of the most beautiful star we know as seen from 38000 ft above Earth's surface.
And don't forget next Thursday (if weather permits) we will have the final launch of Space Shuttle Discovery as STS-133 mission will take place.
6 degrees ºC below zero @ Frankfurt
Frankfurt, December 2010
Walking through the streets of Frankfurt under light snowfall; everything is white; you need to stop at Starbucks and drink some coffee to get warmer; while at Starbucks you start listening "and since we've no place to go... let it snow, let it snow, let it snow!":
You realise it's almost Winter and Christmas Time! And it's so beautiful to see...



























