Rocket Kits & Combos
Rocket Motors & Propulsion
Rocket Parts & Subcomponents
Launch Equipment
Experimental Rocketry Equipment
Tools & Supplies
Specialized & Custom Products
Services
Merchandise
Parachutes
SF4000
In Stock
₹6,265.80
Inclusive of all taxes
4000 mm taffeta canopy, Skyfall (Vented). Cd 1.5, 11 shroud lines rated to 249 kg. Ships with matched shock cord and stainless steel mesh wadding.
Canopy Diameter
4000 mm
Coefficient of Drag
1.5
Total System Weight
1567 g
About This Product
The Rocketeers SF4000 is a 4000 mm hemispherical taffeta parachute built from curved gore panels. The 800 mm spill hole at the apex vents air evenly, holding the canopy steady on the way down — less swinging, fewer tangled shroud lines, and a gentler ride for cameras, altimeters and other payloads.
Supplied complete with 11 braided nylon shroud lines (8m each, 249 kg test), a 25 mm (1-inch) shock cord and 3 reusable stainless steel mesh wadding pad(s).
Performance & Specification
Descent characteristics and construction detail
D
Canopy Diameter
4 mm
A
Canopy Area
12.566 m²
Cd
Coefficient of Drag
1.5
Dv
Spill Hole Diameter (20%)
8 mm
Mat
Canopy Material
Taffeta
Ln
Shroud Lines
11 × 8m, 249 kg (Nylon)
Wt
Total System Weight
1567 g
Descent Rate Calculator
V = √(2W / Cd·ρ·A) — sea-level standard air density
Rocket Weight Under Chute, grams
Recovery Hardware Included
Sized and rated to match this canopy
| Component | Material | Spec | Weight | Price |
|---|---|---|---|---|
| Shroud Lines | Nylon Braided Cord | 11 × 8m, 249 kg test | 660 g | Included |
| Shock Cord | Braided Nylon Cord | 25 mm (1-inch), 12m length | 240 g | ₹1,080 |
| Recovery Wadding | Stainless Steel Mesh | 3 reusable pad(s) | 60 g | ₹360 |
| Canopy + All Hardware | ₹6,750 | |||
Prices shown before GST. Shroud lines ship attached to the canopy.