TM 10-1670-298-20&PSECTION II. EQUIPMENT DESCRIPTION AND DATA1.8EQUIOMENT CHARACTERISTICS, CAPABILITIES' AND FEATURES.a.Characteristics.(1) All equipment is lightweight and heavy duty.(2) Equipment can be combined in multiple configurations to meet changing mission requirements.b.CapabilitiesandFeatures.(1) Allows for safely airdropping equipment without landing aircraft.(2) System configurations allow airdropping of a single container or multiple containers.1.9LOCATIONANDDESCRIPTIONOFMAJORCOMPONENTS.The Container Delivery System is not issued as a set and all components must be requisitioned separately. The systemconsists of the components described and illustrated in the following paragraphs.a.A-7ACargoSling.(1) The A-7A cargo sling (Figure 1-1) consists of four Type X cotton or Type VII nylon webbing straps (2) with afixed quick-fit parachute harness adapter (3) attached to each strap and four dee rings (1).(2) The A-7A cargo sling strap is also used as a static line anchor strap in Army aircraft. When used in thisconfiguration, the strap must be constructed of cotton Type X webbing to prevent slipping of the webbingthrough the adapter, as prescribed in TM 57-220.Figure 1-1. A-7A Cargo Slingb.A-21AerialDeliveryCargoBag. The A-21 cargo bag (Figure 1-2), used to airdrop supplies and equipment, is anadjustable bag type container, consisting of a sling, two straps with ring, a quick release, and a cover.1-3
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