Concept of operations

About: Concept of operations is a research topic. Over the lifetime, 964 publications have been published within this topic receiving 6845 citations. The topic is also known as: CONOPS.

Developing a stakeholder-assisted agile CONOPS development process

Abstract: Concepts of Operations (CONOPS) are documents describing the characteristics and intended usage of proposed and existing systems. They provide information about the requirements and future desired states the project aims to achieve. We reviewed 22 recent CONOPS from government and private sector institutions to ascertain the current approach to CONOPS development. Based on the CONOPS review and research literature, we highlight three key areas, stakeholder involvement, shared mental models, and visualization, through which the development process may be improved. Moreover, we suggest that the development process itself may be transformed into an agile process that addresses current shortcomings in the key areas. To do so, we propose an agile CONOPS development process conducted through three iteration-driven phases and present corresponding research and commercial tools that may be leveraged at each phase. As such, putting this agile process into effect may reduce development time, improve effectiveness, and change the perception of the CONOPS from a burdensome documentation procedure to an invaluable resource throughout the system lifecycle. © 2011 Wiley Periodicals, Inc. Syst Eng © 2012 Wiley Periodicals, Inc.

Constellation Architecture Team-Lunar Scenario 12.0 Habitation Overview

Abstract: This paper will describe an overview of the Constellation Architecture Team Lunar Scenario 12.0 (LS-12) surface habitation approach and concept performed during the study definition. The Lunar Scenario 12 architecture study focused on two primary habitation approaches: a horizontally-oriented habitation module (LS-12.0) and a vertically-oriented habitation module (LS-12.1). This paper will provide an overview of the 12.0 lunar surface campaign, the associated outpost architecture, habitation functionality, concept description, system integration strategy, mass and power resource estimates. The Scenario 12 architecture resulted from combining three previous scenario attributes from Scenario 4 "Optimized Exploration", Scenario 5 "Fission Surface Power System" and Scenario 8 "Initial Extensive Mobility" into Scenario 12 along with an added emphasis on defining the excursion ConOps while the crew is away from the outpost location. This paper will describe an overview of the CxAT-Lunar Scenario 12.0 habitation concepts and their functionality. The Crew Operations area includes basic crew accommodations such as sleeping, eating, hygiene and stowage. The EVA Operations area includes additional EVA capability beyond the suitlock function such as suit maintenance, spares stowage, and suit stowage. The Logistics Operations area includes the enhanced accommodations for 180 days such as enhanced life support systems hardware, consumable stowage, spares stowage, interconnection to the other habitation elements, a common interface mechanism for future growth, and mating to a pressurized rover or Pressurized Logistics Module (PLM). The Mission & Science Operations area includes enhanced outpost autonomy such as an IVA glove box, life support, medical operations, and exercise equipment.

Extravehicular activity operations concepts under communication latency and bandwidth constraints

Abstract: The Biologic Analog Science Associated with Lava Terrains (BASALT) project is a multi-year program dedicated to iteratively develop, implement, and evaluate concepts of operations (ConOps) and supporting capabilities intended to enable and enhance human scientific exploration of Mars. This paper describes the planning, execution, and initial results from the first field deployment, referred to as BASALT-1, which consisted of a series of ten simulated extravehicular activities on volcanic flows in Idaho's Craters of the Moon National Monument and Preserve. The ConOps and capabilities deployed and tested during BASALT-1 were based on previous NASA trade studies and analog testing. Our primary research question was whether those ConOps and capabilities work acceptably when performing real (non-simulated) biological and geological scientific exploration under four different Mars-to-Earth communication conditions: 5 and 15 min one-way light time communication latencies and low (0.512 Mb/s uplink, 1.54 Mb/s downlink) and high (5.0 Mb/s uplink, 10.0 Mb/s downlink) bandwidth conditions, which represent two alternative technical communication capabilities currently proposed for future human exploration missions. The synthesized results, based on objective and subjective measures, from BASALT-1 established preliminary findings that the baseline ConOp, software systems, and communication protocols were scientifically and operationally acceptable with minor improvements desired by the “Mars” extravehicular and intravehicular crewmembers. However, unacceptable components of the ConOps and required improvements were identified by the “Earth” Mission Support Center. These data provide a basis for guiding and prioritizing capability development for future BASALT deployments and, ultimately, future human exploration missions.

Recommended Security Guidelines for Airport Planning, Design and Construction

Abstract: Aviation security has become increasingly complex and sophisticated over the past decade. Unfortunately, no airport can ever be made 100% secure due to its very nature as a public facility. This paper discusses some of the challenges airport managers face when planning and building new facilities. In order to provide assistance, the US Department of Homeland Security's Transportation Security Administration published a 226-page ‘Recommended Security Guidelines for Airport Planning, Design and Construction’ in May 2011. This publication is a wide-ranging compendium of recommendations and best practices for managers of airports of every size. The author of this paper highlights the importance of a vulnerability analysis and a concept of operations whenever a new security enhancement project is being planned. A consideration of available technologies and systems integration is also needed for creating a proactive security environment.