11-20 of 21 results
-
Blue Origin’s Suborbital Research: MESSI/McXIMUS
PI Pedro LLanos
CO-I Sathya Gangadharan
The following studies were conducted with Co-PIs Dr. Sathya Gangadharan (ERAU) and Kristina Andrijauskaite (University of Texas Health Science Center in San Antonio [UTHSCSA]).
MESSI Summary: This project was ERAU's second suborbital payload aboard Blue Origin’s New Shepard launched May 2, 2019. We analyzed the effects of suborbital flight stressors and various light conditions (red, white, no light) on the Arthrospira platensis, commonly known as Spirulina, aboard Blue Origin’s New Shepard launch vehicle. Commercially available cyanobacterium species were cultivated and closely monitored in mother colonies several months before the flight. The aim was to estimate biomass production and growth as a potential dietary alternative for prospective human spaceflight's life support system.
McXIMUS Summary: Zebrafish larvae were exposed to the same physiological stressors they would encounter during suborbital space flight: alterations in light, thermal, and centrifugation conditions, and their behavioral responses were analyzed using the DanioVision (Noldus) behavioral tracking system. Our results showed that zebrafish were most active when kept in a dark environment as measured by swim distance. Also, thermal alterations revealed that zebrafish larvae adapted well to the different temperatures ranging from 25°C to 32°C with the highest levels of locomotor activity observed at 32°C. Finally, the centrifugation tests demonstrated that although zebrafish were exhausted initially, their recovery process was short, lasting for approximately five minutes.
Read moreCategories: Faculty-Staff
-
Aviation/Aerospace Research: Suborbital Space Flight Simulator
PI Pedro LLanos
CO-I Erik Seedhouse
The Suborbital Space Flight Simulator (SSFS) replicates in-vehicle parameters of a suborbital launch vehicle. These suborbital missions can be monitored from the Mission Control Center (MCC). These flight parameters include the size, general layout, and typical system indicators for a suborbital spaceflight mission, as well as an approximate replication of the visuals that would be seen on a suborbital spaceflight mission. The SSFS can be configured to replicate the mission profile and layout of multiple suborbital launch vehicles. The SSFS records 56 flight data parameters that can be used for studies. The SSFS can potentially be used by multiple organizations, with multiple capabilities.
Read moreCategories: Faculty-Staff
-
Blue Origin’s Suborbital Research: CRExIM
PI Pedro LLanos
CO-I Sathya Gangadharan
This research conducted with Co-Investigators Sathya Gangadharan (ERAU) and Kristina Andrijauskaite (MUSC/UTHSCSA), funded by ERAU’s Faculty Research Development Program, was ERAU's first suborbital payload aboard Blue Origin’s New Shepard launched December 12, 2017. The main aim of this research was to investigate the effect of microgravity on T-cells and to understand how this research could be used to develop T-cell-based therapeutics for cancer patients. A second goal was to monitor the environment that T-cells encountered during suborbital flight. The recorded data will be used to better understand the behavior and functionality of the T-cells when exposed to different stressors.
Read moreCategories: Faculty-Staff
-
Rocketry as Testing Platforms for Payloads
PI Pedro LLanos
CO-I Sathya Gangadharan
Design, assemble and launch small rockets as testing platforms to test small payloads which are flown aboard suborbital flight vehicles. We have successfully launched Level 1, Level 2 rockets, and we are in the process of finalizing the Level 3 rocket.
Read moreCategories: Faculty-Staff
-
NASA’s Embry-Riddle High-Altitude Science Experiment Rig (ERHASER)
PI Pedro LLanos
CO-I Sathya Gangadharan
The purpose of this study aboard the NASA’s Airborne Science Program WB-57 aircraft was to assess the effect of radiation on murine naïve and activated T lymphocytes (T cells) and to test the effectiveness of thermal, radiation and flight tracking technology in biological scientific payloads. Flight cells were kept under proper environmental conditions by using an active thermal system, whereas the levels of radiation were measured by NASA’s Timepix radiation sensor during ascent, cruise at 60,000 feet, and descent.
Read moreCategories: Faculty-Staff
-
Environmental Analysis of Convective Initiation Events in Central Florida using Integrated Mobile Observation
PI Shawn Milrad
PI Daniel Halperin
This research collaboration with the National Weather Service (NWS) Weather Forecast Office Tampa Bay aims to develop an ingredients-based methodology to help improve forecasts of first-strike cloud-to-ground lightning strikes in summer thunderstorms across Central Florida. Results will be used to construct a new forecast tool that will aid NWS forecasters in protecting the region’s life and property from these dangerous lightning events.
Read moreCategories: Faculty-Staff
-
Transfer and Retention of Training in Real and Virtual Spaceflight Environments
PI Erik Seedhouse
This research compared how effectively suborbital tasks are learned in an actual NBE compared with a VR-rendered NBE. This study demonstrated the efficacy of NBE-type training as a means to improve the effectiveness of training suborbital SFPs.
Read moreCategories: Faculty-Staff
-
Small UAS (sUAS) Mid-Air Collision (MAC) Likelihood
PI Ryan Wallace
CO-I Dothang Truong
CO-I Scott Winter
CO-I David Cross
This research focuses on sUAS MAC likelihood analysis with general aviation (GA) and commercial aircraft. Because severity research varies based on where a collision occurred on a manned aircraft, this likelihood research will not only look at the probability of a MAC, but also the likelihood of colliding with different parts of a manned aircraft.
Read moreCategories: Faculty-Staff
-
Usability of Urban Air Mobility: Quantitative and Qualitative Assessments of Usage in Emergency Situations
PI Scott Winter
CO-I Stephen Rice
CO-I Sean Crouse
The purpose of these studies is to determine the usability of urban air mobility (UAM) vehicles in the emergency response to natural disasters and the ideal locations for their take-off and landing sites to occur, consistent with the Center's Theme 2. UAM involves aerial vehicles, mostly operated autonomously, which can complete short flights around urban areas, although their applications are expanding to rural operations as well. While initially designed to support advanced transportation mobility, these vehicles could offer numerous advantages in the emergency response to natural disasters. Through a series of four studies with over 2,000 total participants, quantitative and qualitative methods will be used to identify UAM vehicles' usability in response to natural disasters. The studies will examine the types of natural disasters and types of missions where UAM could be considered usable, along with the creation of a valid scale to determine vertiport usability. Interviews will also be conducted to provide qualitative insights to complement the quantitative findings.
Read moreCategories: Faculty-Staff
-
NASA/ZeroG Microgravity Research
CO-I Pedro LLanos
CO-I Sathya Gangadharan
Embry-Riddle Aeronautical University and Carthage College proposed a technology demonstration that has several advantages over passive slosh control. Relative to slosh baffles, the proposed MAPMD technology has a lower total mass, a much higher degree of surface wave suppression, and less volumetric intrusion into the tank. The MAPMD concept also is optimized for cylindrical tanks (unlike elastomeric diaphragms, which work only in spherical pressure vessels), and currently requires no structural design changes to existing cylindrical propellant tanks.
Read moreCategories: Faculty-Staff
11-20 of 21 results