The answer was at the Torrejón Air Base

An unexpected roar altered the nocturnal silence of Alcalá de Henares on the nights of February 9 and 10 and opened a small enigma among those who heard it. Without a clear cause at that first moment, the noise began to be commented on social networksaccompanied by recordings of neighbors trying to find an explanation. That initial confusion marked the starting point of a story that, as the hours passed, began to receive answers from the institutional level. The official explanation. The uncertainty began to dissipate when the Consistory announced that He had contacted the Torrejón de Ardoz Air Base to clarify the origin of the noise. According to municipal sources after that consultation, this came from fuel tests carried out on an airplane. Eurofighter on the ground, motionless on the track during the test. Why outdoors and at night? The explanation also goes through the place and time chosen for the rehearsals. According to the Air and Space Armythe measurements require the absence of solar radiation so as not to alter the infrared records, which is why they are carried out at night. At the same time, the tests are carried out outdoors, since the hangars available for engine tests are not sized for this model and this type of tests. With these conditions, it is coherent that its perception reached areas close to the base in certain circumstances. The objective of the tests. Beyond the acoustic episode, the checks pursue a specific technical purpose: to evaluate whether the SAF biofuel has an infrared signature lower than that of the conventional fuel commonly used. This test is part of a verification campaign developed throughout the week, which is influenced by both the measurement procedure and the environmental conditions. looking back. The Air and Space Army has been developing the BACSI project since 2020aimed at combining energy sustainability and operational digitalization within its air bases. Within this framework, different milestones have occurred, from the first tests with biojet mixtures in 2022 to the presentation of results at FEINDEF 2023 and the supersonic flights with SAF carried out in 2024, with fuel produced in Spain by Repsol and mixed at 30% with conventional fuel. One more test. The last test is scheduled for the night of this Wednesday, February 11. This implies that the noise that surprised many residents could once again be perceived in the area near the base, although this time with an important difference: we now know where it comes from. What was a shared mystery for two nights is thus transformed into a concrete explanation, also linked to a technical process that points towards more sustainable fuels within military aviation. Images | Air Force In Xataka | France and Germany have agreed to give Spain the worst news: one in which the F-35 and its “button” are the winners

Torrejón de Ardoz has a plan to control his geese, parrots, rabbits and pigeons. One of 150,000 euros

With bird flu and the african swine fever grabbing headlines, the Torrejón de Ardoz City Council wants to protect itself against “possible health risks”. The City Council is looking for a company to help it “control” the populations of certain wild species that live in the municipality. Specifically, it has focused on four: parrots, Nile geesepigeons and rabbits, although the list can be expanded. It offers interested firms a three-year contract (extendable) with a budget of up to 150,000 euros. Its mission: quantify, control and capture. What has happened? That Torrejón de Ardoz (Community of Madrid) wants to control the wildlife that populates its fields and parks, especially parrots, Nile geese, rabbits and pigeons. “It is necessary to maintain the population and avoid possible risks to health, public safety, maintain environmental health and the ecosystem,” the Consistory states in your ad to attract companies interested in providing the service for three years. The deadline for submitting offers ended in November. Now the Contracting Platform reports that it is in the “evaluation” phase. The budget: a maximum of 150,000 eurosVAT included. But what exactly do you want to do? “Control and manage” the populations of certain species and anticipate possible “unhealth risks” or damage to ecosystems. Hence the focus is on three types of animals that stand out precisely for their ability to expand: “invasive exotic birds” (a category in which the City Council includes the Argentine parrot, Kramer parrot and Nile goose), pigeons and turtledoves and the European rabbit. “This includes any other wild animal that could cause a risk to health, safety and/or ecosystem,” they require from the Consistorywhich leaves pest control, disinfestation and deratization tasks outside the contract. The objective is for the company to carry out an annual “diagnosis” on the situation of these species and carry out health controls. If necessary, it will undertake sampling, analysis and veterinary tests to detect diseases. Just that? No. The documentation of the contest clarifies that, if circumstances demand it, the company will have to carry out work to control wildlife populations, which includes removing nests, controlling eggs, work with compressed air rifles and cages or capturing specimens. In the case of rabbits, the contract states that the company may control them with the help of ferrets and capillos, as long as it meets certain conditions. Captured healthy rabbits will be moved to preserves. When this is not possible, the contract contemplates euthanasia (in compliance with the animal welfare law), just as occurs with geese. One of the conditions placed on companies is that they have agreements with captive breeding and recovery centers. But… Is it so urgent? This is considered by the Madrid City Council, which recalls, for example, that parrots and Nile geese are “exotic species that can become invasive if control is not carried out” on the population. “Therefore, it is necessary to develop this service to reduce its distribution area, reduce the number of specimens or stop its spread,” prevents. About the rabbits, technicians remember that it is a wild species “capable of colonizing urban ecosystems” and that is already causing “damage” in green areas of the city, especially in groves, bushes, meadows and even in irrigation systems and land. “That is why it is necessary to control the population to prevent the increase and severity of damage. In addition, they can pose a risk to public safety and health,” duck. As for pigeons, the City Council recognizes that they are “adapted” to urban life, but their proliferation can cause annoyance and health problems. Images | Wikipedia 1 and 2 In Xataka | Torrejón de Ardoz thought it had found a golden opportunity by hosting the Madrid macro festivals. Now he’s canceling them.

Torrejón de Ardoz promised them happiness as the epicenter of the Madrid festivals. Until he started canceling them

Torrejón de Ardoz does not seem willing to become the epicenter of the Madrid festivals. Although City Councils usually boast of their ability to attract concerts, fairs and other mass events, a few days ago the Consistory of the Corredor del Henares did exactly the opposite: published a statement to announce the cancellation of “all macrofestivals that were made in the city.” From their extensive list only one will be saved, Elrow Town. The rest will be forced to find a new location next year. What has happened? Que Torrejón de Ardoz has announced the “cancellation” of three music festivals: Brava Madrid, Madrid Salvaje and Torrejón Summer Fest. The reason? The Consistory alleges basically two reasons. The first, that he wants to “minimize the inconvenience to the neighbors.” The second, that in the opinion of the municipal government, the leisure offer for the inhabitants of the town is already well covered with the Magical Christmass and the patron saint and popular festivals. “They offer an excellent offer of free leisure and a sufficient attraction, such as large events, to promote the Torrejón Ciudad de Moda brand,” he says. Is everything cancelled? No. They fall at least Brava Madrid, Wild Madrid and Torrejón Summer Festbut not the Elrow Townwhich will be celebrated on a holiday (May 1) during daylight hours. From the Torrejón City Council they argue that the festival does not cost the municipal coffers money and represents an “important” source of income for the town. In addition, residents will have the right to purchase tickets starting in April with a 50% discount. Click on the image to go to the tweet. What does it mean for Torrejón? A priori and how recognize the City Council itself, the fairgrounds will be left without events for most of the spring-autumn season of 2026. At the moment there is nothing scheduled for March, April, July, August and September. In June and October there will also be no appointments, except for the celebration of Popular and Patron Saint Festivals, respectively. The strong month will be May, with elrow Town, Tributos, Locos X80 and Urban. The City Council assures that an effort will be made to reduce the acoustic impact, which would even include orienting the stage towards the Polígono de Las Monjas, in such a way that the sound is not directed towards the homes. During elrow Town, the installation of acoustic screens is planned to protect the buildings. Why is it important? Because of the context. Madrid Salvaje, Brava Madrid and elrow Town had not been in Torrejón de Ardoz for long. What’s more, the three festivals they relocated there this year after having to leave IFEMA. In the Torrejonero area they found a large, close space, well connected to Madrid and with green areas. Its great potential led to some saw to the town of Corredor del Henares as the potential new “epicenter” of the Madrid festivals, a not unreasonable possibility after the turn from IFEMA. A few months ago the IFEMA consortium confirmed their decision not to hold outdoor festivals at least in 2025 and focus on indoor ones. The measure came at a special time, with those responsible for the fair institute betting on the organization of the Spanish F-1 Prize, which will be held in September 2026. in spring The World public In fact, IFEMA’s step back from the open-air festivals sought to appease the residents’ spirits ahead of the Formula 1 event and the noise that the cars may cause. Perfect, right? It doesn’t seem like it. Although the festival organizers stood out At the time, the advantages of moving to Torrejón de Ardoz had, in practice things seem to have been different. At least for its inhabitants. In the statement in which it confirms the cancellation of “all macro-festivals” (except elrow Town), the City Council insists that the objective is to “minimize inconvenience to neighbors”, a maxim that goes beyond the musical calendar. “The City Council, listening to the feelings of many Torrejoneros, is going to reduce and celebrate fewer events, concerts and parties, and will focus all its efforts on taking better care of and keeping the city cleaner,” the statement continues. Neither Torrejón nor the neighborhoods close to IFEMA are the first to have seen how difficult it can be to combine the residential use of an area and the celebration of mass shows. Probably the most publicized case is that of the complaints of surrounding neighbors of the Bernabéu, which even led to heavy fines. In Torrejón, an extra element was also added that has little or nothing to do with noise: several festivals They were tarnished by their ties to a pro-Israel fund in the midst of the Gaza war. Image | Elrow Town In Xataka | Madrid has turned Manzanares into a new tourist attraction with LEDs. The neighbors have something to say

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