Non-guided cargo delivery parachutes are typically designed for one-time use, making cost-effectiveness a key factor in their construction.

• Round parachutes are most common for payloads exceeding 500 kg, as they are simpler to manufacture, inherently stronger, and highly reliable in high-load scenarios.
• For lighter cargo, square parachutes can deliver a slower descent rate and improved pendulum stability, although they involve higher production costs.
• Parachute clusters—whether round, square, or a combination—offer a cost-efficient solution by using multiple smaller, commercially available canopies. This approach allows descent rate customization by adding or removing parachutes according to payload weight and sensitivity.
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To ensure post-landing safety, most cargo delivery systems incorporate a parachute release mechanism. This device disconnects the canopy immediately after touchdown, preventing the wind from dragging or flipping the load, and minimizing the risk of damage to both cargo and parachute.