Mark Sirangelo has resigned from Sierra Nevada Corporation (SNC) for what CEO Fatih Ozmen, owner says are personal reasons, Space Newsreports. He had run SNC’s Space Systems Division for nearly a decade after his former company, SpaceDev, was acquired.
“We are proud and grateful for all we have achieved in partnership with Mark over the last ten years,” Ozmen said. “Mark has an inspiring enthusiasm for space and a strong entrepreneurial spirit, both of which he has cultivated among our exceptionally talented Space Systems team.”
In an internal memo, Sirangelo said his departure was a “friendly transition” from the company and “is being made from a positive personal place.” The memo, obtained by SpaceNews, was first published by SpaceRef.
“I understand this change may be perceived as challenging but I wanted you to know that the state of our business is very good with strong leadership behind it,” Sirangelo said in the memo to employees. “We were a founding entity of the new commercial space industry and are now seen as one of its most successful leaders.”
Sirangelo said that Fatih Ozmen and Eren Ozmen, the president and co-owner of SNC, were “completely and positively committed” to its space systems business, and that he had been working with them on a transition plan for his departure for weeks. Sirangelo said he would work with company leadership on transition activities through July and serve in a “strategic advisory capacity for some time” after leaving the company.
NASA and various commercial companies gave updates on their programs during the International Symposium on Commercial and Personal Spaceflight this week in Las Cruces, NM.
What follows are summaries that include:
suborbital programs (Virgin Galactic, Blue Origin)
commercial cargo (SpaceX, Sierra Nevada Corporation)
commercial crew (NASA, Boeing, ULA).
The summaries are based on Twitter posts from attendees. A big thanks to Thanks to Tanya Harrison (@tanyaofmars), Frank Slazer (@FSlazer), Jeff Foust (@jeff_foust), Michael Simpson (@SpaceSharer), and Melissa Sampson (@DrSampson) for the coverage.
SPARKS, Nev., October 7, 2015 (SNC PR) – In anticipation of a second phase of flight testing, Sierra Nevada Corporation’s (SNC) Space Systems has announced significant updates to two Dream Chaser® spacecraft currently in development. The spacecraft are the atmospheric engineering test article (ETA) and the advanced composite orbital vehicle, which when tested will undergo a suborbital and orbital flight regimen, respectively. SNC’s Mark Sirangelo provided a program update at the International Symposium for Commercial and Personal Spaceflight (ISPCS) in New Mexico.
WASHINGTON, D.C. (CSF PR) — The Commercial Spaceflight Federation welcomed several new member companies at its Executive Board meeting this week, expanding its membership to more than 60 companies.
Spaceport Camden of Camden County, Georgia joined CSF as an Executive Member. Steve Howard, Spaceport Camden project leader, will represent his organization on the CSF Board of Directors. “CSF’s mission strategically aligns with Camden’s goals, and we are pleased to join other industry leaders as part of this organization,” Howard said.
“We highly value our partnership with the German Aerospace Center,” said Mark N. Sirangelo, corporate vice president, SNC’s Space Systems. “This relationship is a great example of the best-in-industry and government agency partnerships, both domestic and international, that we have sought. Our Dream Team will continue the advancement of the Dream Chaser, which is a true global program. We look forward to the next phase of our cooperation with DLR as we enter this new agreement.”
SPARKS, Nev. (March 24, 2015) – Sierra Nevada Corporation’s (SNC) Space Systems and the Houston Airport System (HAS) announce a new follow-on agreement to utilize Ellington Airport’s Spaceport as a future landing site for SNC’s Uncrewed Dream Chaser® spacecraft – SNC’s solution for NASA’s Cargo Resupply needs and other critical space operations.
SPARKS, Nev., Sept. 30, 2014 – Sierra Nevada Corporation (SNC) today announced a design for an integrated system for human spaceflight that can be launched to low Earth orbit (LEO) using Stratolaunch System’s air launch architecture and a scale version of SNC’s Dream Chaser® spacecraft.
Washington D.C. – The Commercial Spaceflight Federation is pleased to announce that it has elected Frank DiBello, President and CEO of Space Florida, as its new Chairman succeeding Stuart Witt, CEO of Mojave Air & Space Port. At its semi-annual Board of Directors meeting this week in Jacksonville, Florida, the CSF also elected Mike Gold of Bigelow Aerospace and Sean Mahoney of Masten Space Systems to the Executive Committee of the Board, joining DiBello, Tim Hughes (SpaceX), Rob Meyerson (Blue Origin) and Mark Sirangelo (Sierra Nevada Corporation), who were reelected.
Also at the meeting, the full Board approved adding Interflight Global Corporation to the associate membership of the organization.
SPARKS, Nev., Aug 1, 2014 – In a joint press conference, Sierra Nevada Corporation’s (SNC) Space Systems and Dream Chaser® program partner, Lockheed Martin unveiled the Dream Chaser orbital spacecraft composite airframe. This structure will be used to conduct the first orbital launch of the Dream Chaser spacecraft due to launch in November, 2016, atop a United Launch Alliance Atlas V rocket.
SPARKS, Nev. (SNC PR) – Sierra Nevada Corporation (SNC) announces it completed the acquisition of Orbital Technologies Corporation (ORBITEC), headquartered in Madison, Wisconsin. The company will continue its operations in Madison, while supporting SNC’s Space Systems in Louisville, Colorado.
SPARKS, Nev., May 19, 2014 – Sierra Nevada Corporation (SNC) announces the successful completion of the latest milestone in its NASA Commercial Crew Integrated Capability (CCiCap) agreement. NASA awarded SNC full value of $20 million for the passage of CCiCap Milestone 8, Wind Tunnel Testing. To date, SNC has received over 80 percent of the total award value under the CCiCap agreement and is on track to complete the program later this year.
SPARKS, Nev., March 11, 2014 (SNC PR) – Sierra Nevada Corporation (SNC) announces the expansion of its Dream Chaser® program team and scope of work in Huntsville, Ala., with the signing of a Space Act Agreement (SAA) Annex with NASA’s Marshall Space Flight Center (MSFC) and a Teaming Agreement with Teledyne Brown Engineering (TBE).
During today’s press conference at MSFC, Mark N. Sirangelo, corporate vice president and head of SNC’s Space Systems, presented details of the two new agreements that advance the Dream Chaser spacecraft to enable science payload operations and technology development in support of continued growth and utilization of space and the International Space Station (ISS).
Sparks, Nev., Jan. 23, 2014 – Sierra Nevada Corporation (SNC) announces that it has confirmed that the first orbital flight of its Dream Chaser® Space System will occur on November 1, 2016. Dream Chaser will be brought to orbit on a United Launch Alliance (ULA) Atlas V rocket that is being built in Decatur, Alabama and will launch from Cape Canaveral, Florida.
During SNC’s press event at the John F. Kennedy Space Center (KSC), which was carried live on NASA TV, Mark N. Sirangelo, corporate vice president and head of Sierra Nevada Space Systems also unveiled the plans for Dream Chaser flight operations and vehicle processing in Florida through a detailed multi-part presentation.