Payload Rocket – Standard Size Engine V2 is a modular hobbyist rocket featuring a two-layer body design for improved stability and engine flexibility. The inner engine mount is 22 mm in diameter, while the outer body is 33 mm, allowing secure mounting of A, B, and C class 18 mm motors. Standing 161.91 mm tall with a fin span of 129.98 mm, this rocket can carry a payload of up to 13.4986 cm³.

Its clamshell-style nose cone splits open mid-flight to release payloads such as streamers, sensors, or small electronics. Built for stable flights and easy recovery, V2 is ideal for educational projects, backyard launches, and payload testing. Its dual-layer design ensures durability and consistent performance.

Launch with an A motor for low-altitude testing, a B motor for mid-range flights, or a C motor for dramatic maximum-altitude flights.

Launch location: Argyle, MS, Maryland. The Payload Rocket Standard Size Engine V2 combines innovation, reliability, and fun, making it perfect for hobbyists and STEM projects alike.  

Here are some extra things you can do for fun:

1️⃣ Launch Card – Payload Rocket Standard Size Engine V2

Rocket Name: Payload Rocket – Standard Size Engine V2
Manufacturer: [Your Name / Brand]
Motor Compatibility: A, B, C class motors (18 mm inner mount)
Launch Date: [Insert Date]
Location:  [Insert Location]

Rocket Dimensions:

• Length: 161.91 mm
• Inner Engine Mount Diameter: 22 mm
• Outer Body Diameter: 33 mm
• Fin Span: 129.98 mm
• Maximum Payload Volume: 13.4986 cm³

Key Features:

• Two-layer body design with inner and outer engine mounts
• Clamshell-style nose cone deploys payload mid-flight
• Compatible with A/B/C motors (18 mm standard)
• Durable construction for repeated launches
• Easy recovery with stable flight

Recommended Launch Setup:

• Launch rod or rail: 36–48 inches
• Recovery system: streamer or small parachute in nose payload bay
• Motor selection: A for low-altitude tests, B for mid, C for maximum performance

Safety Notes:

• Launch in open area, away from people and structures
• Follow NAR/Tripoli safety codes
• Use motor igniters per manufacturer instructions

Flight Plan:

1. Place motor and ignite
2. Rocket ascends straight, smoke and flames visible
3. Nose cone splits mid-flight to deploy payload
4. Rocket stabilizes and descends safely

2️⃣ Spec Sheet – Payload Rocket Standard Size Engine V2