Connected motorcycle can be defined as the vehicle that is equipped with wireless connectivity network that allows the motorcycle to access internet and share data with the rider as well as the service center. Also, connected motorcycle is equipped with additional features that provides ride with additional features such as vehicle diagnosis, navigation, driver assistance, and others. In addition, the connected motorcycle offers emergency calling services, that automatically calls the services center for help in case of an accident. The connected motorcycle market has witnessed significant growth over the years, owing to rise in trend of connected mobility and increased demand for security and safety features.

Hydrography is a technique that is used to measure and describe the physical properties of the underwater surface. Hydrographic surveyors examine the water bodies to view the seabed. It involves the measurement and description of underwater characteristics that impact several activities, for example, marine construction, offshore oil exploration/offshore oil drilling, maritime navigation, dredging, and other related activities. This data is used to prepare raster and electronic nautical charts for vessels that cross the waterways.

2021 年春运航空需求再陷低谷，但自2 月中下旬疫情逐步得到控制，短期航空需求迅速回升，目前国内线客运量已恢复至2019 年同期超过90%的水平，并且主要商务、旅游区域出行限制政策放松，或将进一步催化航空需求。中期伴随疫苗接种范围扩大，航空需求恢复风险降低，我国在人均可支配收入不断提升的过程中，预计民航需求快速增长趋势不变。供给方面，“十四五”期间我国民航业供给存在缩紧趋势，飞机引进或将放缓，推动中长期航空供需结构优化。目前板块利空风险较低，收益水平有望边际改善，带动估值持续抬升。建议积极布局景气持续向上的航空板块。

3 月11 日，十三届全国人大四次会议表决通过了关于国民经济和社会发展第十四个五年规划和2035 年远景目标纲要的决议。纲要共分19 篇、65 章，其中，第十六篇着重阐述了军队建设的目标和要求。第十六篇加快国防和军队现代化实现富国和强军相统一中提出，加快机械化信息化智能化融合发展，全面加强练兵备战，提高捍卫国家主权、安全、发展利益的战略能力，确保2027年实现建军百年奋斗目标。

据环球时报，记者从5 日上午开幕的十三届全国人大四次会议获悉，根据会上提交审议的预算草案，中国今年的国防支出为13553.43 亿元人民币（约2090 亿美元），比2020 年增长6.8%。2016年至2020 年，国防费预算增幅分别为7.6%、7%、8.1%，7.5%和6.6%。

在投资策略上，建议把握供需拐点和成长起点两大投资主线：在供需拐点方面：重点推荐符合“实战需求旺、储备型号多、量产节点至”三大标准的整机及核心配套公司，以及在实战化练兵背景下需求集中释放的相关公司。在成长起点方面：重点推荐符合“行业空间大、国产化率低、转化效率高”三大标准的相关细分领域的龙头公司，包括上游的关键原材料、核心元器件，下游的航空发动机、电磁技术等领域。

UAVs can be used for applications such as surveillance, monitoring, aerial patrolling, inspections, and emergency rescue operations by remote controls or an on-board system for autonomous operations. A UAS includes an UAV, camera, controller, sense and avoid system, navigation system, among other hardware and software components. The scope of this report is focused on UAVs that are being used by end users such as government and defense, commercial and consumer.