Articles News Events Statistics Models Links

Rocket Library500+ launch vehicles Family TreeBy country & family EnginesEngine family tree CompareSide-by-side specs ReuseBooster flight records

StationsISS & Tiangong tracker Satellites3D satellite map Asteroid WatchNear-Earth objects NASA APODPicture of the day

Articles News Events Statistics Models Links

🚀SpaceRocket

Exploring the cosmos through data. Track rockets, events, and space missions in real time.

Quick Links

Home
Rockets
Launches
Events
Articles
News
Statistics
Links

Legal

About Us
Privacy Policy
Terms of Service
Contact Us

Data Sources

Launch & event data: Launch Library 2. News: SNAPI. APOD & imagery: NASA. Background research: Wikipedia (CC BY-SA 4.0).

© 2026 SpaceRocket. All rights reserved.

Data from TheSpaceDevs, SNAPI & NASA

← Back to Rockets

Retired

Thor Delta E1

Thor Delta E1

🏭 McDonnell Douglas🌐 American📖 Wikipedia

Thor Delta E1

American orbital launch vehicle family with Thor first stage and a delta second stage.

0.5 t

LEO Capacity

28 m

Height

17

Total Launches

94.1%

Success Rate

📷 Photo Gallery

Thor Delta E1 photo 1

📊 Specifications

📏Height

28 m

⭕Diameter

2.44 m

⚖️Launch Mass

68 kg

🛰️LEO Capacity

540 kg

🌍GTO Capacity

150 kg

🗓️Maiden Flight

Jul 1, 1966

🚀Total Launches

17

✅Success Rate

94%

♻️Reusable

Expendable

🏭Manufacturer

McDonnell Douglas

🌐Country

American

📋Status

Retired

Thor Delta E1 | SpaceRocket