Japan's Secretive YS-11EB Spy Plane Flies at Iruma Air Show
Listen to the story
Japan's Air Self-Defense Force held one of the country's largest air shows at Iruma Air Base in Saitama Prefecture on November 3.
The event drew large crowds who came to watch military aircraft perform in the sky.
A highlight of the show was the first public flight display of the YS-11EB, a rare and little-known aircraft used to collect radio signals.
This type of plane gathers information about electronic communications, which can be important for military purposes.
The YS-11EB is one of the last remaining aircraft based on the original YS-11 design, Japan's first domestically built passenger plane after World War II.
Because of its special mission, details about the aircraft have long remained a mystery to the public.
The air show also featured Japan's famous Blue Impulse aerobatic team, known for performing precise formations and leaving colorful smoke trails in the sky.
A C-2 military transport aircraft, used to carry cargo and personnel, also took part in the display.
Additionally, the F-35 stealth fighter jet made its first appearance at the Iruma air show.
The event was broadcast live online so that viewers across Japan and beyond could watch the performances in real time.
Air shows like this one allow the public to see advanced military technology up close and learn more about Japan's defense capabilities.
Vocabulary10 words
- air show
- an event where planes fly for people to watch
- collect radio signals
- gather information sent through invisible waves
- YS-11EB
- a special plane that gathers radio information
- Blue Impulse
- Japan's team that flies planes in shows
- C-2
- a plane used to carry cargo or people
- F-35
- an advanced fighter jet used by the military
- aerobatic
- flying in skillful, decorative patterns
- domestically built
- made inside one's own country
- stealth
- hard to detect by radar
- defense capabilities
- a country's ability to protect itself
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Quiz
Answer key
1. It collects radio signals 2. It is rare and little-known to the public 3. The F-35 fighter jet
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Fill-in-the-blank listening
Play the audio again and fill in the missing words as you listen.
Japan's Air Self-Defense Force held one of the country's largest air shows at Iruma Air Base in _____ Prefecture on November 3.
A highlight of the show was the first public flight display of the _____, a rare and little-known aircraft used to collect radio signals.
This type of plane gathers information about electronic communications, which can be important for _____ purposes.
The YS-11EB is one of the last remaining aircraft based on the original YS-11 design, Japan's first _____ built passenger plane after World War II.
Because of its special mission, details about the aircraft have long remained a _____ to the public.
The air show also featured Japan's famous Blue Impulse _____ team, known for performing precise formations.
A C-2 military _____ aircraft, used to carry cargo and personnel, also took part in the display.
Additionally, the F-35 stealth fighter jet made its first appearance at the _____ air show.
The event was broadcast _____ online so that viewers across Japan and beyond could watch.
Discussion questions
- Why might a country keep details of a spy plane like the YS-11EB secret?
- What are the benefits and risks of holding public military air shows?
- Why do you think air shows attract large crowds?
- How important do you think radio signal collection is for national defense today?

