Justo después del amanecer del 22 de mayo, Facebook alcanzó otro hito emocionante e importante en el proyecto Aquila –completamos exitosamente nuestro segundo vuelo a escala real de la aeronave–. Esta voló por 1 hora y 46 minutos y aterrizó a la perfección en nuestro sitio designado.
Para poder lanzar la aeronave antes del amanecer, que ese día fue a las 5.15 a. m., estábamos en la entrada del Campo de Pruebas Yuma (YPG) en Arizona desde las 12.30 a. m. Mientras que unos miembros de nuestro equipo empezaban a abrir el hangar y levantaban la aeronave hasta su base de despegue, el resto de nosotros preparábamos las estaciones de control en tierra e ingeniería. Prácticamente todos revisamos las predicciones sobre vientos, constantemente.
El segundo vuelo de Aquila tuvo en cuenta todas las lecciones aprendidas durante nuestro primer vuelo. Antes de este, incorporamos una serie de cambios a Aquila que incluyeron:
La adición de spoilers a las alas, que incrementan resistencia y la propulsión en el acercamiento al aterrizaje.
Incorporamos cientos de sensores para recolectar más datos
Modificamos el software de piloto automático
Integramos nuevos radios al subsistema de comunicaciones
Cubrimos la aeronave con un acabado más liso
Instalamos un mecanismo de detención del propulsor horizontal para poder tener un aterrizaje exitoso.
A las 5-27 a. m., cuando el sol estaba apenas encima del horizonte comprobamos que la aeronave pasara todas nuestras verificaciones anteriores al vuelo: los vínculos de radio (redundantes tanto para la carga como descarga y con ancho de banda extra) eran funcionales, las superficies de control y los spoilers estaban libres y eran correctos y los cuatro motores respondían adecuadamente a los comandos.
Tras completar nuestra lista de verificación anterior al vuelo, nuestra corta espera fue premiada con poco viento medido y poco viento en las predicciones del clima. Un breve sondeo de nuestros pilotos e ingenieros nos dio luz verde para el lanzamiento. La velocidad de despegue estuvo calculada en 43.45 km/h, lo que notificamos a nuestro remolque. El equipo observó de cerca todas las pantallas, esperando la seña que confirmara que el piloto automático hubiera tomado el control y que la aeronave ya estaba subiendo, lejos de su base de despegue.
El lanzamiento fue normal. También se hizo evidente prontamente que todos los sistemas funcionaban normalmente: la corriente del motor, el seguimiento a la velocidad del aire, los indicadores de dirección, vínculos de radio y GPS diferenciales mostraban todos comportamientos normales. La única sorpresa que tuvimos fue del tipo alegre: la tasa de ascenso –54.86 mt/s– fue casi el doble de la de nuestro primer vuelo, lo que atribuimos a los múltiples ajustes de Aquila –puntualmente el acabado más liso– que implementamos desde el primer vuelo.
Así, continuamos nuestro ascenso hasta los 914 metros, esperando todas las señas que mostraban el buen estado de la aeronave antes de que esta excediera nuestro rango de vuelo planeado. Con todas las telemetrías “en negro”, continuamos subiendo. Por diseño, Aquila se toma su tiempo: asciende lentamente, desciende incluso más lento y cuando vuela con el viento no lo hace a más de 16-22 km/h respectivo al suelo. Hemos diseñado Aquila de esta forma porque su fin es quedarse en la misma zona por largos periodos de tiempo proveyendo acceso a internet. Aquila se alimenta de energía solar y es extremadamente eficiente –funciona con la electricidad equivalente de tres secadores de pelo–.
El segundo vuelo se trataba solo acerca de datos. Volamos para surtir largas pruebas a una velocidad, inclinación y altitud constantes para medir la resistencia de la aeronave. Los datos de estos “trim shots”, como los llamamos, serán usados para refinar nuestros modelos aeronáuticos, lo que nos ayuda a predecir mejor el consumo energético y, así, optimizar el uso de nuestras baterías y la ubicación de los paneles solares. También instrumentamos extensamente la estructura del avión, agregando cientos de sensores a este para entender cómo la forma de Aquila responde al vuelo en tiempo real. Estos incluyendo cientos de medidores de esfuerzo y tres ejes de medición de inercia (IMU). Estas herramientas nos sirven para verificar y refinar nuestro modelo estructural, lo que predice la firma estática de la aeronave –además, diseñada para ser muy flexible y responder tanto a los vientos como a las maniobras–.
Durante todo el vuelo, continuamos monitoreando la resistencia creada por los nuevos spoilers de Aquila en diferentes ángulos. Estos spoilers son estructuras móviles en el ala de una nave que le permiten incrementar la resistencia para reducir la velocidad y la propulsión. También probamos la fuerza de señal de los dos vínculos radio desde varios puntos angulares.
Después de probar el algoritmo de aterrizaje con una versión elevada, hemos puesto la nave a hacerlo de forma completa, y exitosa, en el lugar designado.
Aquila no tiene un mecanismo de aterrizaje en el sentido tradicional. En cambio, aterriza sobre bases de Kevlar unidas a la parte baja de las cápsulas del motor. Nuestro razonamiento para esto se debe a dos razones: primero, aterrizamos a una velocidad respecto al suelo y nos acercamos al suelo de forma muy lenta, para que podamos disminuir el peso y la resistencia en las riostras y ruedas; y, segundo, porque mucho del peso de la aeronave está concentrado en las cápsulas del motor, pues es acá que están instaladas las baterías. Una vez las baterías han tocado suelo, detener el descenso del resto de la aeronave no representa un gran esfuerzo para la estructura.
Para la base de aterrizaje creamos un círculo de 152 metros de gravilla de unos 15 centímetros de profundidad con la consistencia de arena gruesa. El vuelo de Aquila es autónomo salvo por intervenciones manuales, como las necesarias para alinearse con el viento. Por lo tanto, justo antes del aterrizaje, el equipo de vuelo carga un plan de aterrizaje basado en la dirección del viento para que la aeronave aterrice con el viento y respetando el límite de vientos cruzados.
Al aterrizar Aquila sigue un camino de descenso con inclinación de 3 grados que empieza en el aire y termina en el piso. Una característica de este tipo de aeronaves es la baja resistencia –es la única forma posible de volar con la energía limitada que provee la luz solar–. Pero mientras la resistencia es el archienemigo del vuelo, ella es la primera aliada del aterrizaje. Los spoilers que agregamos a la aeronave son controlados por el piloto automático. Cuando este siente que la nave excede la inclinación, cierra los spoilers. Cuando siente que está pode debajo, los abre más. Mientras tanto, como durante todo el vuelo, el piloto automático sube y baja su punta usando elevons, que ayudan a incrementar o reducir la velocidad de vuelo.
A unos segundos del aterrizaje, el piloto automático detiene los motores del avión y los bloquea automáticamente. Se bloquean así para evitar dañarlos durante el aterrizaje. Todos los motores están detenidos, pero solo uno de los propulsores está horizontal. La aeronave hizo contacto gentilmente en la superficie de aterrizaje y se detuvo en unos 10 metros. Fue absolutamente perfecto. Igual que cuando se conduce un auto en gravilla, aterrizar la aeronave en este material causa apenas unos pocos y fáciles de reparar rayones. En todos los otros aspectos, Aquila aterrizó en la mejor forma.
Desde nuestra estación de ingeniería, en las cercanías, el equipo de Aquila vimos una transmisión de video que nos mostraba la vista desde el aire, tomada por nuestro helicóptero de seguimiento. Tuvimos asientos de primera fila para ver a la aeronave deslizarse suavemente hasta la quietud en una nube de polvo –y ver a la estación de ingeniería levantarse en aplausos–. Después del aterrizaje de Aquila, el equipo de YPG informalmente bautizó el área de aterrizaje como “Playa Aquila” –¡nombre que nosotros estuvimos orgullosos de adoptar!–.
Sobra decir que el equipo entero estaba sumamente feliz con estos resultados. Nuestro objetivo de conectar a la gente con aeronaves de vuelo a gran altitud y con energía solar es valiente, pero hitos como el marcado por este vuelo hace que meses de arduo trabajo valgan la pena. Por eso, es particularmente gratificante, que las mejoras hechas según el desempeño de Aquila en su primer vuelo hicieran una diferencia significativa en este segundo vuelo.
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Meaning. Madam Silver Leaf sighed. If the officials were really easy to talk to, then the leader of the Silver Gang would not have given up his official status.Seeing the smooth charge, Yuan Le whispered Master, the black flame bombs were originally used to destroy the reef, but now they are used on the water cover.
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It was the same today, he arrived in the morning, but he was not allowed to enter the back office of the city lord s mansion until the afternoon, and he could only swallow his anger.At the same time, within the Shimen, white light flashed out, and then turned into a translucent white ball of light, and then the ball of light made a sound Qi Jia, what conditions do you have to open it, since we were able to Cooperation may not be impossible to talk about now.
Watching Han Ningxiang leave, Yin Fengling finally couldn t help asking Sister Qingyu, why are you pampering her I think she has a purpose.Now this person Increased For Pleasure Formulas Herbal Wxbsqmnpv Sensitivity And Male Top really easily killed Cui Changting, which made him even more afraid of Lin Haoming.
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In fact, not only them, but people in the entire underground palace and even the entire Tianxu Fort heard the sound of this spell, but because the cave s restriction Cutting Reviewed Prime Hype For Gummies Ed Bokbjwrzk Cbd The Through cut off part of it, and the underground palace s restriction cut off another part, when it reached Tianxu Castle, it was already extremely weak Yes, but even so, many people were shocked.
Bao to work with me, I m so busy these days, I haven t closed my eyes yet Boss Lin, do you trust me so much Cbd For Analysis Harmony An Gummies Indepth Leaf Ybvjpfmd Ed Bao Wanchang was a little unsure.As everyone in the hall fell silent, Lin Haoming smiled at Yan Yuyan again and said, Your City Lord, you can think about it.
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They were all officers above the deputy battalion commander.Of the two giant dragons, the blue dragon circled around, while the red dragon rushed towards Lin Haoming.
Before Xia wanted to exchange some things that were helpful to my cultivation.What s so good about this senior Lin Haoming looked at the woman, deliberately showing some doubts.
If we want to lure your mother out, we just need to release the news that we have caught you, and then deliberately leak the escort route, and wait for your mother to bring someone to rob the prisoner.Accompanied by Tucker, after arriving here, he didn t go up to say anything immediately, but looked at Minghui up and down, and then insinuated General Aso, sir From the lineage of Gu masters, Master Minghui came here, and you didn t tell me, I ve admired you for a long time Brother Biyou, it s not that I don t tell you, it s Master Minghui who doesn t want to be disturbed by others.
Seeing that he had taken the initiative again, Cui Changting was overjoyed, and a round bead appeared in his hand, it was really a mid level sky thunder bead.Xu Qianyun put away her smile, stood up, walked up to her, stroked her forehead affectionately, and said softly Silly boy, this is Lin Haoming who has enlightened Solution.
Care about it, then flipped his hand, and there was a golden bottle in the palm of his hand.When He Yingsheng was yelled at by the other party, he was also frightened out of his wits, and froze in place for a while, not knowing what to do.
Of course, the advantage is that the mana will become thicker.You are right. It is indeed the Sky shrouding Pill.
I want to know more about the leaders of the Jinfeng Gang.Now that Mrs. Weng has already left, Lin Haoming will naturally not stay any longer, and immediately returns to Town Demon Fort.
It will be counterproductive. As for what I did, I also set an example for others, and as long as I behave and sit Gummies Djjefiflk Offers Reviews What Comprehensive Ed Market Of The For upright , why not Lin Haoming said confidently.In fact, Lin Haoming is also very clear about what these three guys are paying attention to.
Will there be enough left to destroy the reef later Hehe, we were originally a feint attack.
Okay, the trouble is over, let s go. Lin Xuan sat cross legged.In fact, the dark red dragon is too boring. So I would find Lin Xuan to practice every now and then.
Dragon clan, this is the coercion of the dragon clan.It can be said that it is extremely terrifying. However, at this moment, he can only pull a cart.
He was surrounded by bright light all over his body, surrounded by surging power, and his whole body was as holy as a war god.Those people laughed grinningly, not paying attention at all.
And the entire Tiannan Region fell into silence. In a blink of an eye, ten days passed.For a moment, the entire third floor Reviews Toro Gummies Ed Przna El For was a little silent, and even the air was a little dull.
They were all extremely shocked and panicked. How is this possible They couldn t believe that someone could freeze all of them in an instant.What s the matter Everyone was stunned. Impossible, this is impossible Du Tianxing screamed.
However, no one would think that he was an ordinary old man, because his aura was too fierce.Ah, damn it
Those people were completely angry. They worked desperately here to contain this ancient beast, but some people wanted to take advantage of the Available Exploring For Best Gummies Tpaf The Ed Options Reviews fisherman s profit and secretly go down to get the treasure.
Lin Xuan with black hair fluttering, stood in the void like a god of war.With their vision and strength, they can naturally see the power of that killing formation, and even the half step king may not be able to escape.
The booming sound shook the sky, and the air waves rolled over, like ocean waves, reaching a height of hundreds of feet and spreading in all directions.Others also looked desperate. Soon, the news that the old man who lacked land was going to be executed spread throughout the Tianshan Kingdom, which immediately caused a shock in the Tianshan Kingdom.
You can kill my Shenxingzong. Coercion enveloped the Quartet.Om This scene made everyone dumbfounded. They didn t expect the third helmsman to die like this.
However, Lin Xuan said lightly, ruffian dragon, save them all.Because they made a move, Ifhzaesod Blue Benefits And Gummies Shark Uses they may not be able to control the ancestors of the Duan family so quickly.
And those people behind all looked at each other in blank dismay, and many even showed puzzled expressions.The man with triangular eyes turned even paler, and the long knife in his hand stopped in mid air.
Alright, or if it is not as good as his Immortal Elixir, he will start the infinite mocking mode and tell the other party to get out of here.In the sky, a god flew across quickly, like lightning.
Even the old hand of Dique felt his scalp tingling, because the opponent s strength was so terrifying that he couldn t bear it at all.If I know the news here, don t even think about it.
Because they found that Lin Xuan was flying towards the two of them.However, Lin Xuanque shook his head slightly. He looked For And Cbd Effectiveness Harmony Leaf User Reviews Zyvoui Gummies Ed at Tianyouque and asked in a deep voice, I can decide whether these people will stay or not.
The figure sitting cross legged on the boulder was no exception, and his body split in two in an instant.But at this moment, a shout of anger suddenly came from the sky.
These sword lights combined into a huge sword energy, floating in the sky, and then slashed fiercely forward.This Azure Flood Dragon Zuoshi is not a human being, its body is a Green Flood Dragon.
Even killed many of their brothers. Seeing Lin Xuan at this moment made her even more jealous.So many people, all of them have been enchanted by an illusion.
But Jian Zun shook his head slightly Fate is fixed, you can t force it.Know. Afterwards, these people were pleasantly surprised.
If you offend us, you will die without a place to bury your Shenxingzong.It can be said that to become a great emperor, in addition to having extremely powerful strength, there are also Have extremely strong luck, so that you can become a great emperor.
Come on, let me kill him Du Kong roared wildly, and immediately the fifty metal warriors received the order, and they came to kill again in the shape of lightning.Not only that, but the eerie aura carried by it quickly extinguished the flame giant.
What two star king Patriarch Murong, Happy King and others were shocked.Damn it, I don t believe it, why don t you let me draw the second long sword Some warriors didn t believe in evil, and used their strength to pull out the second long sword.
The spy returned, However, they are very careful, and their movements are very strange.Don t talk about your aptitude because you re so beautiful, you can be the best in the world just by being beautiful.
On the other side, in a blink of an eye, Lin Xuan had already arrived in front of Wu Zun, and the dragon shaped sword shadow in his hand quickly slashed down.Even the dark red dragon beside him jumped up in fright.
Forget it, they re just two trash, just run away, let s act quickly.I didn t expect it to appear here again. What can t even be broken by the king Hearing this, Lin Xuan and Zhao Xue were shocked.
A long sword appeared in the gray haired old man s hand, and he quickly slashed out a sword aura.Chu Yu nodded slightly, then flipped his jade hand, and suddenly appeared several exquisitely carved jade bottles, in which there was a radiant liquid.
He said in a deep voice, If you say that this is the domain of kings, there is no way for those under kings to enter.You think that the three star king is very powerful, but that s all in my eyes.
It is okay for the newcomers to suffer some casualties.As soon as those words came out, even fewer people booed immediately.
In fact, every eighth level man of destiny will manage his own place, just like a It s the same as the king.Here is the largest Lake God Empress Temple in the entire Shenghu Lake Basin.
Lin Haoming Seriously. Thank you, thank you. When Yan Meng heard this, she immediately became elated.Could it be that the old Dragon King really intervened How could he Did you intervene Lin Haoming failed to find this person, and at this moment he had already returned to Cangbei County with the big tree on his shoulders.
Lin Haoming also pretended to say. A while ago, Lin Haoming came over with Lai Rongcheng, Wan Yiyi, and Wei Jing, and asked those eight to take care of you.It was a small room with several boxes placed outside it.
Shu Yan retreated to the west, but the opponent did not choose to stick to the city, but chose to confront Xiao Wei flatly.A while ago, I also felt that the opponent and the following Everyone is the same, and that time it was obviously calculated by the other party, which made me feel a little bit upset.
As the venom rain stopped, Lin Haoming directly held the tail needle like a spear and killed it.May I really be his woman Hu Lanqian asked more clearly.
Seeing this, Lin Haoming also squinted his eyes and looked at this guy.There are people, front and rear, and behind the volcano on the left.
After all, there was a small manpower gap. It can always tear the face directly, and it will be troublesome to clean up if it is damaged.Perhaps some people had also established a system of order, just like the forest before entering this ocean world, and there were settlements that established order, but in those To those who claim to be gods, none of this makes sense.
Not one of them dared to be tempted. Sister Hu is very heroic, but the first one is afraid.Several people were talking secretly for a long time, but the group had no way to deal with the mysterious force, so they could only focus on how to deal with Mrs.
Wei Kang should be the commander, and Lin Gong should be the deputy commander.At this moment, he was smiling at Lin Haoming. Hao Ming said The owner of my island has ordered that he will bring good wine to entertain you in a while.
Lin Haoming also realized that this place is huge. If he guessed correctly that he owns the interface of the main tower, it is very likely that it was originally the main interface of his universe derived from the golden fairy when he was still alive, at least one of the main interfaces.How do I know, who knows what will happen in this damn world, we only met the door once.
If you are willing to become an official in the court, maybe
Maybe He got the news from his wife and children early in the morning, so when he came to see Lin Haoming, he was very polite and even brought some gifts from the Shark Expect On Ed Gummies What Tank To Btxldjii state capital.Evidence, what evidence Lu Pinhong looked at them suspiciously.
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