Meteor

May 30 (UPI) — A meteor exploded just off the coast of Massachusetts, causing a loud boom, Saturday afternoon.

Locals reported on social media that they heard a loud blast at about 2 p.m. EDT, and meteorologists have said it was likely a meteor.

Officials at the National Weather Service told WBUR that it was up to NASA to confirm that it was a meteor, but it may require finding pieces of debris to confirm it, 1 Degree Outside meteorologist Danielle Noyes told the station.

The U.S. Geological Survey did not detect an earthquake, Noyes added.

Meteorologist Nick Stewart posted on X, showing images from the National Oceanic and Atmospheric Administration: “The flash density product really shows this anomalous ‘flash,’ which is pretty distinctive of a bolide/meteor reentry. East of Boston. This is the likely source of the loud boom/explosion.”

A NOAA data map shows the flash over the bay.

WBZTV in Boston posted on its Instagram account that meteors cause a sonic boom because, “They enter Earth’s atmosphere at anywhere from 25,000 to 160,000 miles per hour, and larger space rocks can travel deep enough to create pressure waves.”

The station’s meteorologist Eric Fisher posted about the blast on his Instagram account. “CONFIRMED: Meteor exploding on entry caused that big boom across the Boston area Saturday afternoon!”

Local residents told Boston 25 News what the blast was like.

“Yes, I did, thought it may have been an explosion from the power plant next door. It vibrated my apartment. Though it lasted about 3 to 4 seconds … longer than most explosions. Did not sound like thunder,” one viewer said.

Another said there were two explosions.

“I was outside in Framingham with my dog. Heard and felt two huge blasts. Felt the shockwave. Definitely not thunder. Was from the east/southeast from where I was standing. Scared the crap out of us,” another viewer told the TV station.

A timeline has been provided for the arrival of Saab Gripen fighters in Ukraine, with the first jets to be delivered early next year. Significantly, as well as getting another modern Western combat jet, Ukraine expects to receive highly capable Meteor beyond-visual-range air-to-air missiles, Ukraine’s President Volodymyr Zelensky has announced.

After meeting Zelensky in the city of Uppsala, Sweden today, Sweden’s Prime Minister Ulf Kristersson announced that his country will donate up to 16 Gripen C/Ds to Ukraine. These will be secondhand jets drawn from Swedish stocks, to expedite delivery. Handover of the jets in Ukraine will take place in early 2027, Kristersson added.

According to Swedish officials, the training of Ukrainian pilots and technicians on the Gripen C/D is already underway and will be expanded this fall.

In the longer term, Kristersson confirmed that Ukraine plans to acquire an initial batch of up to 20 of the more advanced Gripen E/F versions. Writing on X today, Swedish Minister for Defense Pål Jonson said that the Gripen E/F would be financed with a $2.9-billion European Union loan. The long-term ambition remains 100-150 Gripen aircraft, he added.

Despite it having a similar outward appearance to the Gripen C/D, the Gripen E (and the two-seat Gripen F version) is regarded as a completely new aircraft type — as you can read about here.

“Ukraine has clearly identified the Gripen aircraft as a priority option for its air force in the long term and intends to purchase the newest version, the Gripen E,” Kristersson said. “Negotiations are ongoing, and we will be able to transfer these aircraft by 2030.”

In a press release, Saab reiterated that it has not yet signed any contract nor received an order relating to the Gripen E/F for Ukraine, meaning this transfer only exists as a statement of intent for now.

According to Saab, “The next steps for the Ukrainian and Swedish authorities will be to complete the negotiations regarding Ukraine’s acquisition of Gripen E/F, which is expected to take place in batches, and Saab will support this process.”

In the meantime, the Swedish government has also announced that it will replace the donated Gripen C/D aircraft in the Swedish Air Force inventory. “Dialogue regarding Sweden’s replacement of the donated capability will be initiated soon,” Saab said.

Last October, as we reported, Kristersson and Zelensky signed a letter of intent (LOI) including a potential export deal covering “likely between 100 and 150 fighter jets,” according to Kristersson. The LOI was signed at Linköping, the site of Saab’s manufacturing facility for the Gripen.

As for second-hand Gripens, Ukraine has repeatedly been linked with a possible transfer of secondhand Swedish Air Force Gripen C/Ds, and Zelensky previously said he would like to see the first of these delivered from 2026.

While the Gripen C/Ds are now set to arrive later than hoped, it remains a big deal for the Ukrainian Air Force. Although the service has already received Western-supplied F-16s and a smaller number of Mirage 2000s, the Ukrainian Air Force still relies heavily on its Soviet-era fighters. The MiG-29, in particular, has been continually adapted to carry new weaponry, both Western-supplied and locally developed, but these are aging jets and the fleet has been steadily reduced by attrition.

Perhaps the most important part of the Gripen transfer will involve the armament for the fighter.

Zelensky specifically mentioned that he expects the Gripen C/Ds to be armed with the Meteor missile.

Swedish Minister for Defense Pål Jonson said that the Gripen C/D “can be delivered with weapons such as IRIS-T, AMRAAM, and the long-range Meteor missile. This is about aircraft, weapons, skills and sustainment.”

Earlier this year, the Ukrainian Ministry of Defense confirmed that the Meteor was one of the weapons being lined up for the next Swedish security aid package for Ukraine.

As we have discussed in the past, the Meteor would provide Ukraine with a class of air-to-air weapon that it badly needs to redress the balance against Russian fighter jets.

Undoubtedly, the Meteor is among the most capable air-to-air missiles in operational service anywhere in the world. Thanks to its ramjet propulsion, which can be throttled during different phases of flight, the Meteor is generally considered to be effective against certain types of targets out to around 130 miles.

Meteor

The Meteor also features an active radar seeker for the terminal phase and a two-way datalink that feeds it with in-flight updates as it flies out to its target and provides information to the pilot in the launch aircraft.

While the AIM-120 Advanced Medium-Range Air-to-Air Missile (AMRAAM) that arms Ukraine’s F-16 fighters also has an active radar seeker, it lacks the range of the Meteor.

The most capable AMRAAM identified as being used by Ukraine is the AIM-120C-8, which is generally assumed to be able to hit targets at a distance of between 75 and 100 miles.

Of course, in practical applications, the range of both the Meteor and AMRAAM is affected by a whole range of factors, above all, the energy and altitude state of the launching aircraft and the target.

However, the Meteor could bring a significant shift to the airpower balance over Ukraine.

Russia has repeatedly exploited the long range of its R-37M air-to-air missile, known to NATO as AA-13 Axehead, typically launching them from jets flying outside the range of the missiles carried by Ukrainian fighters, as well as from most ground-based air defense systems.

With a reported range of 124 miles against certain types of targets, the R-37M flies to its target on a lofted trajectory, controlled by an inertial navigation system with mid-course radio correction, and uses an active radar seeker for its terminal phase attack.

Mainly used by Su-35S Flanker multirole fighters and MiG-31BM Foxhound interceptors, the R-37M is a missile we have examined in detail in the past. It has long been a thorn in the side of Ukrainian Air Force fighter pilots.

As TWZ had previously pointed out, Meteor is the best candidate for Ukraine to try and redress the balance in the air war when faced by the far-reaching R-37M and would finally put Russian aircraft at risk within their own missile ranges.

At the same time, the Meteor would give Ukraine a weapon that can target Russian jets delivering standoff munitions, again from outside the range of Ukrainian air defenses. Zelensky today said the missile “would stop Russian glide bomb attacks,” something that has been a huge problem for Ukrainian air defenses since this class of weapons was introduced.

As we’ve highlighted in detail as far back as April of 2022, aside from its Meteor capability, the Gripen, even in its earlier C/D versions, would be the best fit for Ukraine.

Designed during the Cold War to meet the Soviet threat, the Gripen was engineered for efficiency, durability, and ease of operation under wartime conditions. It was specifically designed to be serviced and rearmed by small teams — often including conscript personnel — while operating from dispersed locations such as roads and improvised airstrips instead of traditional air bases. The aircraft’s entire concept centers on maintaining combat operations in demanding environments, including prolonged cold-weather conditions.

“Gripen was built for a country that may have to fight outnumbered, under pressure and from dispersed bases,” Swedish Minister for Defense Pål Jonson said. “That makes it highly relevant for Ukraine: high readiness, rapid turnaround, modern weapons and the ability to operate under constant threat,” he added.

Overall, the Gripen is particularly compatible with the decentralized and highly mobile style of warfare Ukraine is currently practicing.

At the same time, it should be noted that even with the F-16, the Ukrainian Air Force has developed tactics and equipment to operate these jets from dispersed locations around the country. Even before the current conflict, Ukrainian fighters were training to make use of highways as alternatives to traditional runways.

A video shows vehicles intended to help with distributed operations of Ukrainian F-16s:

Project 61: an ecosystem for F-16s by Come Back Alive Foundation

The capabilities of the Gripen and Meteor would also be enhanced by working in combination with the two Saab 340 airborne early warning and control (AEW&C) aircraft equipped with Erieye radar that have been donated by Sweden.

Ukraine’s Saab 340 AEW&C can function as an airborne fighter control platform by detecting and tracking Russian targets, prioritizing threats, and directing fighters to intercept them. Through its datalink system, the aircraft can also transmit mid-course guidance updates directly to missiles in flight. As a result, fighter pilots may not even need to activate their own radar when engaging a target. Instead, the missile can be assigned a target before launch, fired, and then continuously guided by updates from the AEW&C aircraft throughout its flight.

The first evidence of the Saab 340 AEW&C being used over Ukraine emerged in March this year, but its activities have remained closely under wraps.

Taken together, the arrival of the Gripen and Meteor missile would represent one of the most significant upgrades yet for the Ukrainian Air Force. Beyond simply adding another Western fighter type, the package would introduce a highly survivable, dispersed-operating combat jet paired with one of the world’s most capable long-range air-to-air missiles and supported by Swedish AEW&C assets.

Even without the Meteor, the Gripen C/D could help Ukraine challenge Russia’s long-standing advantage in beyond-visual-range air combat while fitting naturally into the more decentralized operating model the Ukrainian Air Force has already been forced to adopt throughout the war. At the same time, it will provide valuable experience for crews and serve as a stepping stone for the future Gripen E/F.

Contact the author: thomas@thewarzone.com

The Lyrid meteor shower was first recorded almost 3,000 years ago by Chinese astronomers.

And they were named after the constellation of Lyra from where the meteors appear to originate and occurs every year from 16 to 25 April, but often peaking around 22 April.

Distinctive features of the Lyrids are their colours and brightness – along with exceptionally bright fireballs from time to time, outshining the planet Venus.

The colours are created by very small dust particles – no bigger than a grain of sand – interacting with the particles and ions in Earth’s atmosphere.

As the grains heat up and ionise, they produce the light we can see with the trail produced as the meteor cools and fades.

Fireballs are made when larger pieces of debris – more like the size of a grape or an acorn – pass though the atmosphere. As they are so much bigger when they heat up they create a flash and a line, often called a train, behind them.

While the Lyrid meteor shower is visible every year, Comet Thatcher takes 415 years to complete its orbit of the Sun and won’t be visible again until 2283.