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.
Los entrevistados para este reporte coinciden en afirmar que la asociación con un 3PL integral experto, sea en gestión de operaciones como de bienes raíces, puede proporcionar una solución perfecta y potente.
La participación del ferrocarril en el transporte de carga en México ha crecido de manera continua y ha alcanzado niveles comparables con varios de los grandes sistemas ferroviarios del mundo.
Resulta tentador saltar directamente al diseño de la cadena de suministro verde; sin embargo, el éxito a largo plazo depende primero de sentar las bases adecuadas en cada eslabón que la conforma.
We have figured out the properties of the medicine, but we still need to test it After taking a long breath, Luo Chen put down the medicinal materials in his hand and walked towards the alchemy furnace.Above the black hole, it looked like there was a patch in the sky, covering The Winning Combination: 5 Key Ways Apple Cider Vinegar and Cranberry Juice Transform Weight Loss
it with a thick stone plate.
Tsk, not bad Looking at the purple black arrow in his hand, Luo Chen nodded with satisfaction.Yes, someone must have spread the news while going to the Demon Suppression Camp to transfer people Young Master, do we want to take action now Yun Mo nodded coldly, with a stern look on his face.
Luo, the sect will never see that you have a romantic relationship with anyone in the mainland.His face was very unconvinced, and Han Xiaobao rolled his eyes again.
But Xuanyuan Nan, after hearing Luo Chen s words, his face was already gloomy.Why did you end up like this What s the matter The old man s face was gloomy, pointing to the body of the fierce warrior on Rapid Ripped Max Keto ACV Gummies Review – Should You Buy?
the ground in front of him, and glaring at the warrior sternly.
A bearded man in the early stage of the True Yuan Realm frowned and said City Lord Xue, Leiyu There are many forces and the situation is complicated.However, Qi Wei As soon as the greedy look appeared, a white shadow with purple stripes slowly fell from the sky above the Flying Flame Tiger.
Seeing the terrifying sword light so close at hand and feeling the overwhelming sharpness, Yao Demon s eyes widened, and a sense of death enveloped his heart.Whoa Luo Chen caught the black light, but it was a black token with Master of the Demon Suppressing Hall engraved on the front and Luo Chen s name on the back.
Cave. Luo Chen did not hesitate, released his soul power to observe the situation inside the cave, and then ducked into the cave.Elder Li. Hmph As soon as he appeared, Elder Li had a majestic expression on his face and looked coldly at Zuo Tianxing s flying light.
Go back, it means that this time it is really a furnace explosion But after the furnace exploded this time, Han Chen was not angry but happy, and his eyes couldn t help showing excitement.Seeing Ye Yi shoot out the arrow, the warrior immediately stopped.
These three people include a middle Fiber Gummies: A Sweet Solution to Weight Loss Journey
aged man with high cheekbones and a short black and white beard, a majestic middle aged man wearing a black python robe, and a sturdy dark old man.According to Luo Chen As we all know, the Thunder Dragon Army of Kasyapa College is stationed there, which can be said to have brought together the top strength of the mainland.
So when he spent more than nine Understanding the Benefits of Dr Oz CBD Gummies Ad: A Comprehensive Review
hours coming out of Lianxin Alley, what he was most afraid of was that Qingyang was already in front of him.The cultivation level is still high. Among the remaining people, although there are more people here, most of them are guards in the early stages of Qi Refining.
The One horned Ghost King did not say it clearly, but Qingyang also guessed came out, because these five fierce ghosts are used as tools, the One Horned Ghost Experience the Power of Proper CBD Gummies: Pure Organic Hemp Extract 300mg for a Deeper State of Re
King cannot make them develop spiritual intelligence, so sometimes they will deliberately extract some of their souls, so that they will never be able to develop spiritual intelligence.
Then he glanced at Ge Dagen and said lightly. He opened his lips and said, Start the oven.Qingyang s strength was a bit stronger than Zhenren Liehuo.
If you abuse it for a long time, your realm will be damaged at best, or you will become an idiot at worst, with disastrous consequences.In this case, even if it is a Jindan cultivator, he will notice it immediately as long as he is within a dozen feet of him.
I thought you came here accidentally from the fairy realm.It is meant to be used when practice encounters bottlenecks.
He must be the one who suffered the loss after that, so he made a prompt decision and found an opening and rushed out.The one horned ghost king moved his body a little, then glanced at Qingyang, and got into the soul gathering flag.
At GNC Weight Loss Pills: How 5 American College Athletes Achieved Fitness Goals
the same time, the one horned ghost king in front was also ready, imitating the stupid look of the foundation building evil spirit before, occasionally peeking into the distance, just waiting for the golden elixir evil spirit to come back.Master Guihe doesn t need to think about it anymore Master Guihe said There s no need to think about it.
If you have anything to say, can t you wait and talk about it If you wait, things will be difficult to handle.He could only be beaten passively, but could never find a chance to fight back.
He was abandoned by the One horned Ghost King. Afterwards, the battle became fierce, and everyone ignored the foundation building evil spirit.The ones you really like can be sold for a lot of money.
The dozens of dark elves that were killed were thrown out by the other party as a borrowed knife to kill.How could Zhao Hao let down his guard for such a race The tall one was a male dark elf, wearing leather armor, with a hand crossbow hanging on his waist, and a short sword tied to his leg.
However, at the end of the dragon s breath, a green light shield slowly dissipated, indicating that Archimonde blocked the dragon Twin Elements CBD Gummies Phone Number | CBD Gummies Review and Support
s breath.These potions were purchased by the Raging Dragon Guild through special channels, and the cost was definitely not low.
Rather, it means that the effect is ten percent stronger under the premise that the attribute value does not change.Tear This time, the short sword blessed with dragon s breath easily chopped into pieces and ignited the resentful spirit, without giving the opponent any chance to escape.
I don t know how many people will leave alive in the end Memphela, who was also riding on the back of the unicorn, didn t look excited.And Zhao Hao s killer move also appeared. Bang, bang, bang There were three muffled sounds in succession.
After all, the body size Benefits of Drinking Apple Cider Vinegar to Lose Weight
has shrunk significantly, and in exchange it is terrifying dexterity and speed.If it were replaced by other extraordinary arms, the dragon s breath might not be able to exert such terrifying power.
If necessary, you can enter the safe passage at any time
Okay A flash of determination flashed in Angry Dragon s eyes.It doesn t sound too strong, after all, there were even ace level troops in the previous battles.
However, if you are eliminated in the qualifiers, you will get nothing.The forward player slowed down or even stopped. All the Tianhai Guild players who were originally at the back took the opportunity to squeeze forward.
If they do not maintain relationships well, there will be examples of being cheated in the future.This is a material, not a finished product. If an alchemist is found to refine it into a finished product, the effect will definitely be stronger, so his choice is
Take the Titan s blood and eat it. Without hesitation at all.
As for the sacrifice. It can be called the strongest output.Eighth level phantom shooter As a long range troop whose speed is not much weaker than that of the Shadow Swordsmen, they can naturally arrive quickly.
Even though the Blue Lingzhu would be discovered and exposed by the birdman, what could the birdman do to Luo Chen after Luo Chen hid in it When the time comes, practice hard in the Blue Lingzhu and come out to take revenge I made up my 9 Ways to Stay Motivated for Weight Loss During Summer Holidays After 40
mind.The huge city was built next to the fortress, with the west, south, and north walls flush with the east fortress wall, like an insurmountable natural barrier.
Bai Yu helped to stop him. Looking at a group of drunkard like golden elixir experts, Shangguan Fei er looked at Luo Chen with slightly focused eyes What a good guy.We can wait until the Sword Forging Island is wiped out to discuss anything else At this time, Soul Little Sword also nodded eagerly.
Four knives and one kick were all aimed at the vital points behind the man in black Best CBD Gummies for Libido: Top Products and Expert Reviews
robe, and he still faced the retreating man in black robe with all his strength.today s meeting will be chaired by me The purpose of this meeting is to coordinate and discuss
Li Yan didn t talk nonsense and went directly to the topic.
Now that the task is completed, under this situation, everyone can live with their destiny
Alliance Inland Sea. While Luo What is the Strongest CBD Gummy: Top Reviews and Expert Insights
Chen was desperately fighting in the outer sea, on the sea more than ten nautical miles west of Fire Island, an inner disciple of Ziwu Villa was rushing towards Shaye Island to the west.
One time, the stones Luo Chen grabbed were mixed with other things.However, as soon as Yun Mo and the two entered Mist Hidden City, a thin young man in gray clothes who was bored beside the city gate lit up, and then immediately ran in front of the two of them.
This is one of the many parking spots outside Alliance City.Even warriors in the True Yuan realm can improve their cultivation after taking it Monkey wine Old Yan s voice fell.
When he saw this scene, he immediately stopped and flew back quickly.The underwater entrance of the Ghost Legion was also built.
That s the young owner of Ziwu Villa, Qingdan King Luochen Several exclamations rang out
Seeing the Over 50? See How True Form Keto ACV Gummies Reviews in 2025 Are Helping Seniors Lose 20+ Pounds
spiritual sword and the young face on Haiyuan s head, many golden elixir experts immediately recognized Luo Chen and were shocked by the strength Luo Chen showed.However, Yan Lao and Luo Chen, the senior officials of Ziwu Villa, did not react.
In the middle of the huge stone hall, there was a fire pit of more than ten square meters, with rolling flames rising inside.What s more, there is a ready made territory , and can bring disciples there to establish a force, Gummy to Boost Sex Drive: A Comprehensive Guide to Enhancing Intimacy (CLoCz)
which is equivalent to establishing a sect, which is also a great good thing for these sects.
The reason why it is said to be the highest grade is because of the soil quality of this medicine garden.with a cold smile on his lips. After hearing Ji Ke s words, Wantong, Ji Chengzhan and Zhao Yi R&R CBD Gummies Reviews: Benefits, Effects, and User Feedback
finally looked at the people at Ziwu Villa.
Before Luo Zhennan could speak, a look on his face The cold puppet incarnation said coldly The scar on the forehead of the old village master was given by Zuo Island Master s men.You are not asking us what to do, but Easy Recipes to Help Lose Weight: Quick and Healthy Meals for Busy Moms, Texas 2025
you should give an explanation to the elders That s right The other elders of the Heavenly Realm nodded, and Qin Zhen flashed a sneer when he looked at Nie Donghai.
Nothing. Where is Shangguan now Luo Chen put back his random thoughts and waved his hand casually.At the moment when the white space exploded, the black robed old man and Luo Chen also appeared.
Then he swayed and came to the wooden house with the Purple Thunder Bamboo.But the moment he blocked Explore the Benefits of Bio Stamina CBD Gummies | Full Guide
it, Zhang Huaisen s face turned pale and his eyes suddenly stared next moment.
At the same time, he raised his hand Welcome 2025 with ‘Impact Keto ACV Gummies’: The Top Choice in Canada
to Luo Chen and said, Congratulations to Master Shaozhuang for making further progress The young master of the village killed the Flying Flame Tiger just after breaking through to the middle stage of the golden elixir, which really impressed Lin yes The blow that Master Luo Shao made just now was really brilliant, and it really amazed Li Master Luo s sword must be a spiritual weapon, right The two complimented each other, and after saying that, they all looked at the thunder knife held by Luo Chen in his left hand.
Por Martín Gómez | Blogspot Facebook.