+1 (704) 266-3234

United States Alternative Fuel-powered Military Fleet Market Report 2017

Published on: May 2017 | From USD $3800 | Published By: QY RESEARCH | Number Of Pages: 98

In this report, the United States Alternative Fuel-powered Military Fleet market is valued at USD XX million in 2016 and is expected to reach USD XX million by the end of 2022, growing at a CAGR of XX% between 2016 and 2022.

Geographically, this report splits the United States market into seven regions:
The West
Southwest
The Middle Atlantic
New England
The South
The Midwest
with sales (volume), revenue (value), market share and growth rate of Alternative Fuel-powered Military Fleet in these regions, from 2012 to 2022 (forecast).

United States Alternative Fuel-powered Military Fleet market competition by top manufacturers/players, with Alternative Fuel-powered Military Fleet sales volume, price, revenue (Million USD) and market share for each manufacturer/player; the top players including
Boeing
Chevron
GE Aviation
General Motors
ARA
Dynamic Fuels
TerraVia
Southern Oil

On the basis of product, this report displays the sales volume, revenue, product price, market share and growth rate of each type, primarily split into
Aerial Fleet
Naval Vessels
Ground Vehicles
On the basis on the end users/applications, this report focuses on the status and outlook for major applications/end users, sales volume, market share and growth rate of Alternative Fuel-powered Military Fleet for each application, including
Fighting
Defense and Security
Other

If you have any special requirements, please let us know and we will offer you the report as you want.

Table of Contents

United States Alternative Fuel-powered Military Fleet Market Report 2017
1 Alternative Fuel-powered Military Fleet Overview
1.1 Product Overview and Scope of Alternative Fuel-powered Military Fleet
1.2 Classification of Alternative Fuel-powered Military Fleet by Product Category
1.2.1 United States Alternative Fuel-powered Military Fleet Market Size (Sales Volume) Comparison by Type (2012-2022)
1.2.2 United States Alternative Fuel-powered Military Fleet Market Size (Sales Volume) Market Share by Type (Product Category) in 2016
1.2.3 Aerial Fleet
1.2.4 Naval Vessels
1.2.5 Ground Vehicles
1.3 United States Alternative Fuel-powered Military Fleet Market by Application/End Users
1.3.1 United States Alternative Fuel-powered Military Fleet Market Size (Consumption) and Market Share Comparison by Application (2012-2022)
1.3.2 Fighting
1.3.3 Defense and Security
1.3.4 Other
1.4 United States Alternative Fuel-powered Military Fleet Market by Region
1.4.1 United States Alternative Fuel-powered Military Fleet Market Size (Value) Comparison by Region (2012-2022)
1.4.2 The West Alternative Fuel-powered Military Fleet Status and Prospect (2012-2022)
1.4.3 Southwest Alternative Fuel-powered Military Fleet Status and Prospect (2012-2022)
1.4.4 The Middle Atlantic Alternative Fuel-powered Military Fleet Status and Prospect (2012-2022)
1.4.5 New England Alternative Fuel-powered Military Fleet Status and Prospect (2012-2022)
1.4.6 The South Alternative Fuel-powered Military Fleet Status and Prospect (2012-2022)
1.4.7 The Midwest Alternative Fuel-powered Military Fleet Status and Prospect (2012-2022)
1.5 United States Market Size (Value and Volume) of Alternative Fuel-powered Military Fleet (2012-2022)
1.5.1 United States Alternative Fuel-powered Military Fleet Sales and Growth Rate (2012-2022)
1.5.2 United States Alternative Fuel-powered Military Fleet Revenue and Growth Rate (2012-2022)

2 United States Alternative Fuel-powered Military Fleet Market Competition by Players/Suppliers
2.1 United States Alternative Fuel-powered Military Fleet Sales and Market Share of Key Players/Suppliers (2012-2017)
2.2 United States Alternative Fuel-powered Military Fleet Revenue and Share by Players/Suppliers (2012-2017)
2.3 United States Alternative Fuel-powered Military Fleet Average Price by Players/Suppliers (2012-2017)
2.4 United States Alternative Fuel-powered Military Fleet Market Competitive Situation and Trends
2.4.1 United States Alternative Fuel-powered Military Fleet Market Concentration Rate
2.4.2 United States Alternative Fuel-powered Military Fleet Market Share of Top 3 and Top 5 Players/Suppliers
2.4.3 Mergers & Acquisitions, Expansion in United States Market
2.5 United States Players/Suppliers Alternative Fuel-powered Military Fleet Manufacturing Base Distribution, Sales Area, Product Type

3 United States Alternative Fuel-powered Military Fleet Sales (Volume) and Revenue (Value) by Region (2012-2017)
3.1 United States Alternative Fuel-powered Military Fleet Sales and Market Share by Region (2012-2017)
3.2 United States Alternative Fuel-powered Military Fleet Revenue and Market Share by Region (2012-2017)
3.3 United States Alternative Fuel-powered Military Fleet Price by Region (2012-2017)

4 United States Alternative Fuel-powered Military Fleet Sales (Volume) and Revenue (Value) by Type (Product Category) (2012-2017)
4.1 United States Alternative Fuel-powered Military Fleet Sales and Market Share by Type (Product Category) (2012-2017)
4.2 United States Alternative Fuel-powered Military Fleet Revenue and Market Share by Type (2012-2017)
4.3 United States Alternative Fuel-powered Military Fleet Price by Type (2012-2017)
4.4 United States Alternative Fuel-powered Military Fleet Sales Growth Rate by Type (2012-2017)

5 United States Alternative Fuel-powered Military Fleet Sales (Volume) by Application (2012-2017)
5.1 United States Alternative Fuel-powered Military Fleet Sales and Market Share by Application (2012-2017)
5.2 United States Alternative Fuel-powered Military Fleet Sales Growth Rate by Application (2012-2017)
5.3 Market Drivers and Opportunities

6 United States Alternative Fuel-powered Military Fleet Players/Suppliers Profiles and Sales Data
6.1 Boeing
6.1.1 Company Basic Information, Manufacturing Base and Competitors
6.1.2 Alternative Fuel-powered Military Fleet Product Category, Application and Specification
6.1.2.1 Product A
6.1.2.2 Product B
6.1.3 Boeing Alternative Fuel-powered Military Fleet Sales, Revenue, Price and Gross Margin (2012-2017)
6.1.4 Main Business/Business Overview
6.2 Chevron
6.2.2 Alternative Fuel-powered Military Fleet Product Category, Application and Specification
6.2.2.1 Product A
6.2.2.2 Product B
6.2.3 Chevron Alternative Fuel-powered Military Fleet Sales, Revenue, Price and Gross Margin (2012-2017)
6.2.4 Main Business/Business Overview
6.3 GE Aviation
6.3.2 Alternative Fuel-powered Military Fleet Product Category, Application and Specification
6.3.2.1 Product A
6.3.2.2 Product B
6.3.3 GE Aviation Alternative Fuel-powered Military Fleet Sales, Revenue, Price and Gross Margin (2012-2017)
6.3.4 Main Business/Business Overview
6.4 General Motors
6.4.2 Alternative Fuel-powered Military Fleet Product Category, Application and Specification
6.4.2.1 Product A
6.4.2.2 Product B
6.4.3 General Motors Alternative Fuel-powered Military Fleet Sales, Revenue, Price and Gross Margin (2012-2017)
6.4.4 Main Business/Business Overview
6.5 ARA
6.5.2 Alternative Fuel-powered Military Fleet Product Category, Application and Specification
6.5.2.1 Product A
6.5.2.2 Product B
6.5.3 ARA Alternative Fuel-powered Military Fleet Sales, Revenue, Price and Gross Margin (2012-2017)
6.5.4 Main Business/Business Overview
6.6 Dynamic Fuels
6.6.2 Alternative Fuel-powered Military Fleet Product Category, Application and Specification
6.6.2.1 Product A
6.6.2.2 Product B
6.6.3 Dynamic Fuels Alternative Fuel-powered Military Fleet Sales, Revenue, Price and Gross Margin (2012-2017)
6.6.4 Main Business/Business Overview
6.7 TerraVia
6.7.2 Alternative Fuel-powered Military Fleet Product Category, Application and Specification
6.7.2.1 Product A
6.7.2.2 Product B
6.7.3 TerraVia Alternative Fuel-powered Military Fleet Sales, Revenue, Price and Gross Margin (2012-2017)
6.7.4 Main Business/Business Overview
6.8 Southern Oil
6.8.2 Alternative Fuel-powered Military Fleet Product Category, Application and Specification
6.8.2.1 Product A
6.8.2.2 Product B
6.8.3 Southern Oil Alternative Fuel-powered Military Fleet Sales, Revenue, Price and Gross Margin (2012-2017)
6.8.4 Main Business/Business Overview

7 Alternative Fuel-powered Military Fleet Manufacturing Cost Analysis
7.1 Alternative Fuel-powered Military Fleet Key Raw Materials Analysis
7.1.1 Key Raw Materials
7.1.2 Price Trend of Key Raw Materials
7.1.3 Key Suppliers of Raw Materials
7.1.4 Market Concentration Rate of Raw Materials
7.2 Proportion of Manufacturing Cost Structure
7.2.1 Raw Materials
7.2.2 Labor Cost
7.2.3 Manufacturing Expenses
7.3 Manufacturing Process Analysis of Alternative Fuel-powered Military Fleet

8 Industrial Chain, Sourcing Strategy and Downstream Buyers
8.1 Alternative Fuel-powered Military Fleet Industrial Chain Analysis
8.2 Upstream Raw Materials Sourcing
8.3 Raw Materials Sources of Alternative Fuel-powered Military Fleet Major Manufacturers in 2016
8.4 Downstream Buyers

9 Marketing Strategy Analysis, Distributors/Traders
9.1 Marketing Channel
9.1.1 Direct Marketing
9.1.2 Indirect Marketing
9.1.3 Marketing Channel Development Trend
9.2 Market Positioning
9.2.1 Pricing Strategy
9.2.2 Brand Strategy
9.2.3 Target Client
9.3 Distributors/Traders List

10 Market Effect Factors Analysis
10.1 Technology Progress/Risk
10.1.1 Substitutes Threat
10.1.2 Technology Progress in Related Industry
10.2 Consumer Needs/Customer Preference Change
10.3 Economic/Political Environmental Change

11 United States Alternative Fuel-powered Military Fleet Market Size (Value and Volume) Forecast (2017-2022)
11.1 United States Alternative Fuel-powered Military Fleet Sales Volume, Revenue Forecast (2017-2022)
11.2 United States Alternative Fuel-powered Military Fleet Sales Volume Forecast by Type (2017-2022)
11.3 United States Alternative Fuel-powered Military Fleet Sales Volume Forecast by Application (2017-2022)
11.4 United States Alternative Fuel-powered Military Fleet Sales Volume Forecast by Region (2017-2022)

12 Research Findings and Conclusion

13 Appendix
13.1 Methodology/Research Approach
13.1.1 Research Programs/Design
13.1.2 Market Size Estimation
13.1.3 Market Breakdown and Data Triangulation
13.2 Data Source
13.2.1 Secondary Sources
13.2.2 Primary Sources
13.3 Disclaimer


List of Tables and Figures

Figure Product Picture of Alternative Fuel-powered Military Fleet
Figure United States Alternative Fuel-powered Military Fleet Market Size (Units) by Type (2012-2022)
Figure United States Alternative Fuel-powered Military Fleet Sales Volume Market Share by Type (Product Category) in 2016
Figure Aerial Fleet Product Picture
Figure Naval Vessels Product Picture
Figure Ground Vehicles Product Picture
Figure United States Alternative Fuel-powered Military Fleet Market Size (Units) by Application (2012-2022)
Figure United States Sales Market Share of Alternative Fuel-powered Military Fleet by Application in 2016
Figure Fighting Examples
Figure Defense and Security Examples
Figure Other Examples
Figure United States Alternative Fuel-powered Military Fleet Market Size (Million USD) by Region (2012-2022)
Figure The West Alternative Fuel-powered Military Fleet Revenue (Million USD) and Growth Rate (2012-2022)
Figure Southwest Alternative Fuel-powered Military Fleet Revenue (Million USD) and Growth Rate (2012-2022)
Figure The Middle Atlantic Alternative Fuel-powered Military Fleet Revenue (Million USD) and Growth Rate (2012-2022)
Figure New England Alternative Fuel-powered Military Fleet Revenue (Million USD) and Growth Rate (2012-2022)
Figure The South of US Alternative Fuel-powered Military Fleet Revenue (Million USD) and Growth Rate (2012-2022)
Figure The Midwest Alternative Fuel-powered Military Fleet Revenue (Million USD) and Growth Rate (2012-2022)
Figure United States Alternative Fuel-powered Military Fleet Sales (Units) and Growth Rate (2012-2022)
Figure United States Alternative Fuel-powered Military Fleet Revenue (Million USD) and Growth Rate (2012-2022)
Figure United States Alternative Fuel-powered Military Fleet Market Major Players Product Sales Volume (Units) (2012-2017)
Table United States Alternative Fuel-powered Military Fleet Sales (Units) of Key Players/Suppliers (2012-2017)
Table United States Alternative Fuel-powered Military Fleet Sales Share by Players/Suppliers (2012-2017)
Figure 2016 United States Alternative Fuel-powered Military Fleet Sales Share by Players/Suppliers
Figure 2017 United States Alternative Fuel-powered Military Fleet Sales Share by Players/Suppliers
Figure United States Alternative Fuel-powered Military Fleet Market Major Players Product Revenue (Million USD) (2012-2017)
Table United States Alternative Fuel-powered Military Fleet Revenue (Million USD) by Players/Suppliers (2012-2017)
Table United States Alternative Fuel-powered Military Fleet Revenue Share by Players/Suppliers (2012-2017)
Figure 2016 United States Alternative Fuel-powered Military Fleet Revenue Share by Players/Suppliers
Figure 2017 United States Alternative Fuel-powered Military Fleet Revenue Share by Players/Suppliers
Table United States Market Alternative Fuel-powered Military Fleet Average Price (K USD/Unit) of Key Players/Suppliers (2012-2017)
Figure United States Market Alternative Fuel-powered Military Fleet Average Price (K USD/Unit) of Key Players/Suppliers in 2016
Figure United States Alternative Fuel-powered Military Fleet Market Share of Top 3 Players/Suppliers
Figure United States Alternative Fuel-powered Military Fleet Market Share of Top 5 Players/Suppliers
Table United States Players/Suppliers Alternative Fuel-powered Military Fleet Manufacturing Base Distribution and Sales Area
Table United States Players/Suppliers Alternative Fuel-powered Military Fleet Product Category
Table United States Alternative Fuel-powered Military Fleet Sales (Units) by Region (2012-2017)
Table United States Alternative Fuel-powered Military Fleet Sales Share by Region (2012-2017)
Figure United States Alternative Fuel-powered Military Fleet Sales Share by Region (2012-2017)
Figure United States Alternative Fuel-powered Military Fleet Sales Market Share by Region in 2016
Table United States Alternative Fuel-powered Military Fleet Revenue (Million USD) and Market Share by Region (2012-2017)
Table United States Alternative Fuel-powered Military Fleet Revenue Share by Region (2012-2017)
Figure United States Alternative Fuel-powered Military Fleet Revenue Market Share by Region (2012-2017)
Figure United States Alternative Fuel-powered Military Fleet Revenue Market Share by Region in 2016
Table United States Alternative Fuel-powered Military Fleet Price (K USD/Unit) by Region (2012-2017)
Table United States Alternative Fuel-powered Military Fleet Sales (Units) by Type (2012-2017)
Table United States Alternative Fuel-powered Military Fleet Sales Share by Type (2012-2017)
Figure United States Alternative Fuel-powered Military Fleet Sales Share by Type (2012-2017)
Figure United States Alternative Fuel-powered Military Fleet Sales Market Share by Type in 2016
Table United States Alternative Fuel-powered Military Fleet Revenue (Million USD) and Market Share by Type (2012-2017)
Table United States Alternative Fuel-powered Military Fleet Revenue Share by Type (2012-2017)
Figure Revenue Market Share of Alternative Fuel-powered Military Fleet by Type (2012-2017)
Figure Revenue Market Share of Alternative Fuel-powered Military Fleet by Type in 2016
Table United States Alternative Fuel-powered Military Fleet Price (K USD/Unit) by Types (2012-2017)
Figure United States Alternative Fuel-powered Military Fleet Sales Growth Rate by Type (2012-2017)
Table United States Alternative Fuel-powered Military Fleet Sales (Units) by Application (2012-2017)
Table United States Alternative Fuel-powered Military Fleet Sales Market Share by Application (2012-2017)
Figure United States Alternative Fuel-powered Military Fleet Sales Market Share by Application (2012-2017)
Figure United States Alternative Fuel-powered Military Fleet Sales Market Share by Application in 2016
Table United States Alternative Fuel-powered Military Fleet Sales Growth Rate by Application (2012-2017)
Figure United States Alternative Fuel-powered Military Fleet Sales Growth Rate by Application (2012-2017)
Table Boeing Basic Information List
Table Boeing Alternative Fuel-powered Military Fleet Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (2012-2017)
Figure Boeing Alternative Fuel-powered Military Fleet Sales Growth Rate (2012-2017)
Figure Boeing Alternative Fuel-powered Military Fleet Sales Market Share in United States (2012-2017)
Figure Boeing Alternative Fuel-powered Military Fleet Revenue Market Share in United States (2012-2017)
Table Chevron Basic Information List
Table Chevron Alternative Fuel-powered Military Fleet Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (2012-2017)
Figure Chevron Alternative Fuel-powered Military Fleet Sales Growth Rate (2012-2017)
Figure Chevron Alternative Fuel-powered Military Fleet Sales Market Share in United States (2012-2017)
Figure Chevron Alternative Fuel-powered Military Fleet Revenue Market Share in United States (2012-2017)
Table GE Aviation Basic Information List
Table GE Aviation Alternative Fuel-powered Military Fleet Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (2012-2017)
Figure GE Aviation Alternative Fuel-powered Military Fleet Sales Growth Rate (2012-2017)
Figure GE Aviation Alternative Fuel-powered Military Fleet Sales Market Share in United States (2012-2017)
Figure GE Aviation Alternative Fuel-powered Military Fleet Revenue Market Share in United States (2012-2017)
Table General Motors Basic Information List
Table General Motors Alternative Fuel-powered Military Fleet Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (2012-2017)
Figure General Motors Alternative Fuel-powered Military Fleet Sales Growth Rate (2012-2017)
Figure General Motors Alternative Fuel-powered Military Fleet Sales Market Share in United States (2012-2017)
Figure General Motors Alternative Fuel-powered Military Fleet Revenue Market Share in United States (2012-2017)
Table ARA Basic Information List
Table ARA Alternative Fuel-powered Military Fleet Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (2012-2017)
Figure ARA Alternative Fuel-powered Military Fleet Sales Growth Rate (2012-2017)
Figure ARA Alternative Fuel-powered Military Fleet Sales Market Share in United States (2012-2017)
Figure ARA Alternative Fuel-powered Military Fleet Revenue Market Share in United States (2012-2017)
Table Dynamic Fuels Basic Information List
Table Dynamic Fuels Alternative Fuel-powered Military Fleet Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (2012-2017)
Figure Dynamic Fuels Alternative Fuel-powered Military Fleet Sales Growth Rate (2012-2017)
Figure Dynamic Fuels Alternative Fuel-powered Military Fleet Sales Market Share in United States (2012-2017)
Figure Dynamic Fuels Alternative Fuel-powered Military Fleet Revenue Market Share in United States (2012-2017)
Table TerraVia Basic Information List
Table TerraVia Alternative Fuel-powered Military Fleet Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (2012-2017)
Figure TerraVia Alternative Fuel-powered Military Fleet Sales Growth Rate (2012-2017)
Figure TerraVia Alternative Fuel-powered Military Fleet Sales Market Share in United States (2012-2017)
Figure TerraVia Alternative Fuel-powered Military Fleet Revenue Market Share in United States (2012-2017)
Table Southern Oil Basic Information List
Table Southern Oil Alternative Fuel-powered Military Fleet Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (2012-2017)
Figure Southern Oil Alternative Fuel-powered Military Fleet Sales Growth Rate (2012-2017)
Figure Southern Oil Alternative Fuel-powered Military Fleet Sales Market Share in United States (2012-2017)
Figure Southern Oil Alternative Fuel-powered Military Fleet Revenue Market Share in United States (2012-2017)
Table Production Base and Market Concentration Rate of Raw Material
Figure Price Trend of Key Raw Materials
Table Key Suppliers of Raw Materials
Figure Manufacturing Cost Structure of Alternative Fuel-powered Military Fleet
Figure Manufacturing Process Analysis of Alternative Fuel-powered Military Fleet
Figure Alternative Fuel-powered Military Fleet Industrial Chain Analysis
Table Raw Materials Sources of Alternative Fuel-powered Military Fleet Major Players/Suppliers in 2016
Table Major Buyers of Alternative Fuel-powered Military Fleet
Table Distributors/Traders List
Figure United States Alternative Fuel-powered Military Fleet Sales Volume (Units) and Growth Rate Forecast (2017-2022)
Figure United States Alternative Fuel-powered Military Fleet Revenue (Million USD) and Growth Rate Forecast (2017-2022)
Figure United States Alternative Fuel-powered Military Fleet Price (K USD/Unit) Trend Forecast (2017-2022)
Table United States Alternative Fuel-powered Military Fleet Sales Volume (Units) Forecast by Type (2017-2022)
Figure United States Alternative Fuel-powered Military Fleet Sales Volume (Units) Forecast by Type (2017-2022)
Figure United States Alternative Fuel-powered Military Fleet Sales Volume (Units) Forecast by Type in 2022
Table United States Alternative Fuel-powered Military Fleet Sales Volume (Units) Forecast by Application (2017-2022)
Figure United States Alternative Fuel-powered Military Fleet Sales Volume (Units) Forecast by Application (2017-2022)
Figure United States Alternative Fuel-powered Military Fleet Sales Volume (Units) Forecast by Application in 2022
Table United States Alternative Fuel-powered Military Fleet Sales Volume (Units) Forecast by Region (2017-2022)
Table United States Alternative Fuel-powered Military Fleet Sales Volume Share Forecast by Region (2017-2022)
Figure United States Alternative Fuel-powered Military Fleet Sales Volume Share Forecast by Region (2017-2022)
Figure United States Alternative Fuel-powered Military Fleet Sales Volume Share Forecast by Region in 2022
Table Research Programs/Design for This Report
Figure Bottom-up and Top-down Approaches for This Report
Figure Data Triangulation
Table Key Data Information from Secondary Sources
Table Key Data Information from Primary Sources

SECONDARY RESEARCH
Secondary Research Information is collected from a number of publicly available as well as paid databases. Public sources involve publications by different associations and governments, annual reports and statements of companies, white papers and research publications by recognized industry experts and renowned academia etc. Paid data sources include third party authentic industry databases.

PRIMARY RESEARCH
Once data collection is done through secondary research, primary interviews are conducted with different stakeholders across the value chain like manufacturers, distributors, ingredient/input suppliers, end customers and other key opinion leaders of the industry. Primary research is used both to validate the data points obtained from secondary research and to fill in the data gaps after secondary research.

MARKET ENGINEERING
The market engineering phase involves analyzing the data collected, market breakdown and forecasting. Macroeconomic indicators and bottom-up and top-down approaches are used to arrive at a complete set of data points that give way to valuable qualitative and quantitative insights. Each data point is verified by the process of data triangulation to validate the numbers and arrive at close estimates.

EXPERT VALIDATION
The market engineered data is verified and validated by a number of experts, both in-house and external.

REPORT WRITING/ PRESENTATION
After the data is curated by the mentioned highly sophisticated process, the analysts begin to write the report. Garnering insights from data and forecasts, insights are drawn to visualize the entire ecosystem in a single report.

Please Choose License Type

USD $3800
USD $4800
USD $7600

+1 (704) 266-3234

Have a Question?

Why Us

  • Why Us In-depth database
    Our Report’s database covers almost all topics of all regions over the Globe..
  • Why Us Trusted by The Best
    Over 400 of the Fortune 500 buy their research from us.
  • Why Us Customer Support
    24 / 7 phone and email support..
  • Why Us Safe & Secure
    Your payment details are protected by us.