ZC

ZC, Zc, or zC may refer to:

Zangger Committee, a committee on nuclear proliferation

Zettacoulomb, an SI unit of electric charge

Zeptocoulomb, another SI unit of electric charge

In set theory, the name for a system with Zermelo's first five axioms plus the axiom of choice

In mathematics, Zadoff–Chu sequence, a certain complex-valued sequence with the CAZAC property (constant amplitude zero autocorrelation waveform)

Honda D engine, an engine variant produced by Honda Motor Company

List of Sony Ericsson products

The following is a list of products manufactured under the Sony Ericsson brand. Most of the models have been released under multiple names, depending on region of release, currently usually indicated by a letter added to the end of the model number ('i' for international, 'a' for North America, and 'c' for mainland China), but indicated on some (mostly older) models by a slightly differing model number. Typically, there is one version for the European and US market, and another for the Asian market. However, some models have yet more versions. Most "Walkman" branded models are also released as a non-Walkman version; such as the Sony Ericsson w580 and the s500. These versions usually differ only slightly.

International phones

Phones in boldface indicates that the phone is a smartphone.

S = Status, where P indicates under production, D is discontinued and U indicates upcoming .

C Series: Cyber-shot

C902

The Sony Ericsson C902 was released during the second quarter of 2008. It is a java based feature device running on Sony Ericsson's proprietary A200 platform. A special feature was the presence of 8 touch sensitive keys using capacitive technology for the camera mode. The camera technology includes face detection and the music player is similar to the system used on the company's "Walkman" series handsets. The phone is the first in Sony Ericsson's new 'Cyber-shot' C-series of phones, designed to be a successor to the popular K800i and the K850. The C902 is featured in the James Bond film Quantum of Solace, and has been praised for its user interface design and its build quality. Although the device received favourable reviews, analysts did not expect it to reach the same level of popularity or sales as its predecessor, the K800i, because it was not intended to be a "flagship model."

Harbin Z-9

The Harbin Z-9 (NATO reporting name "Haitun", Chinese: 海豚 for Dolphin) is a Chinese military utility helicopter. It is a licensed variant of the French Eurocopter AS365 Dauphin, and is manufactured by Harbin Aircraft Manufacturing Corporation.

Design and development

The first Z-9 flew in 1981, and was built in China from components supplied by Aérospatiale as part of a production patent bought on October 15, 1980. On 16 January 1992, the indigenous variant Z-9B, constructed with 70% Chinese-made parts, flew successfully. The flight test was completed in November 1992 and the design was finalized a month later. Z-9B production began in 1993 and entered PLA service in 1994.

The Z-9B features 11-blade Fenestron faired-in tail rotor with wider-chord, all-composite blades replacing the 13-blade in AS 365N. As a light tactical troop transport, the Z-9 has the capacity to transport 10 fully armed soldiers. Generally the Z-9 is identical to the AS 365N Dauphin, though later variants of the Z-9 incorporate more composite materials to increase structural strength and lower radar signature. The helicopter has a four-blade main rotor, with two turboshaft engines mounted side by side on top of the cabin with engine layout identical to the AS 365N. The Z-9 teardrop-shaped body features a tapered boom to the tail fin, with rounded nose and stepped-up cockpit, and retractable gear and all flat bottom.

ZC