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BW 0.4

우리 꿈을 향한 최종 검증

개방형 사이클 설계는 비용 효율성으로 이어지는 설계 단순성을 가능하게 합니다. 첫 번째 단계의 관성 질량을 줄이기 위한 높은 추력-중량 비율과 가벼운 복합 재료 구조가 결합되어 있습니다.

Blue Whale 0.4 is a suborbital vehicle equipped with Perigee’s pressure-fed Skyblue engines. It provides suborbital launch services for payload customers, oﬀering them an opportunity to conduct scientific research, technology demonstrations, or other payload missions in a microgravity environment.

OVERVIEW

Payload to suborbital

20 kg

Height

7.5 m

Diameter

760 mm

Take-off gross weight

800 kg

Propellant

LOX / LNG

Thrust

12 kN (VAC)

Propellant feed

Pressure-fed

푸른 고래 1

소형 위성을 궤도로 정확하게 배치하기

Blue Whale 1 is a two-stage launch vehicle capable of delivering payloads of up to 200 kg into 500 km SSO. Equipped with a high-performance liquid methane engine, a high-strength carbon composite structure, and a precision flight control system, Blue Whale 1 provides the most affordable access to the Earth orbit for satellite customers.

OVERVIEW

Payload to LEO/SSO

200 kg

Height

21 m

Diameter

1,600 mm

Launch mass

19,800 kg

HIGH PERFORMANCE &
RELIABLE METHANE ENGINES

MAIN STAGE : BLUE 1S

Engine

9 x BLUE 1S

Propellant

LOX / LNG

Isp, VAC - Sea level variant
Isp, VAC - Vac variant

326 s
362 s

Propellant feed

Turbopump

UPPER STAGE : SKYBLUE

Engine

1 x SKYBLUE

Propellant

LOX / LNG

Thrust, vac / Isp, vac

7 kN / 355 s

Propellant feed

Pressure-fed

MISSION PERFOMANCE

Fig. 1 Payload Capacity for Sun-Synchronous Orbit
Fig. 2 Payload capacity for 60-deg inclination orbit (Jeju only)
Fig. 3 Typical acceleration profile.

BW 0.1

우주를 꿈꾸는 예비 엔지니어를 위한 최고의 교육용 로켓.

Blue Whale 0.1 is the first in the Blue Whale launcher series. Launched in December 2021 in Jeju, it became the country’s first civilian liquid rocket. It also serves as an excellent educational resource for engineers and students. In collaboration with domestic and international partners, Perigee provides an educational program to design, build, and fly this sounding rocket.