Rob Clark (@robclark2020) 's Twitter Profile
Rob Clark

@robclark2020

Public Safety GTM Executive with passion for public service and making the world a place our children will prosper in and be safe, secure and happy

ID: 534665236

linkhttp://www.nextnav.com calendar_today23-03-2012 19:48:14

943 Tweet

93 Followers

210 Following

Baltimore County Police Department (@baltcopolice) 's Twitter Profile Photo

#CriticalMissing 59-year-old Michele Thompson. Last seen in the Hunt Valley area wearing a blue BB hat, green army jacket with orange interior, jeans, and sneakers. Anyone with information is asked to call 911 or 410-887-1820. #HelpLocate #BCoPD

#CriticalMissing 59-year-old Michele Thompson. Last seen in the Hunt Valley area wearing a blue BB hat, green army jacket with orange interior, jeans, and sneakers. Anyone with information is asked to call 911 or 410-887-1820. #HelpLocate #BCoPD
NextNav (@nextnav) 's Twitter Profile Photo

Today, NextNav submitted a Tolling Coexistence Study to the FCC, demonstrating that licensed tolling operations can coexist with 5G in the Lower 900 MHz band. #GPS #PNT hubs.la/Q03B9-Dv0

Today, NextNav submitted a Tolling Coexistence Study to the <a href="/FCC/">FCC</a>, demonstrating that licensed tolling operations can coexist with 5G in the Lower 900 MHz band. #GPS #PNT

hubs.la/Q03B9-Dv0
GPS World (@gpsworld) 's Twitter Profile Photo

.NextNav and Oscilloquartz, a division of Adtran, are collaborating to demonstrate how terrestrial 5G-based timing can provide scalable solutions to complement and backup GPS. Discover more: heyor.ca/3mAlVj Photo: NextNav

Rob Clark (@robclark2020) 's Twitter Profile Photo

Proud to be part of the mission and always grateful to the #publicsafety community for your trust and support! #3D #PNT #partnersmakemorepossible

Baltimore County Police Department (@baltcopolice) 's Twitter Profile Photo

#MISSING: 55-year-old Vladimir Olyshko (6’0”, 215 lbs.) was last seen leaving his home in a dark gray 2015 Chrysler Town and Country van on August 6, at approximately 7 a.m. Anyone with information, please call 911 or 410-887-5310. #help #find

#MISSING: 55-year-old Vladimir Olyshko (6’0”, 215 lbs.) was last seen leaving his home in a dark gray 2015 Chrysler Town and Country van on August 6, at approximately 7 a.m. Anyone with information, please call 911 or 410-887-5310. #help #find
Baltimore County Police Department (@baltcopolice) 's Twitter Profile Photo

#CriticalMissing 16-year-old Tyliah Matthews, (5’6,143). Last seen on 8/11/25 in the Towson area at approximately 8:00 p.m. wearing a Hoodie and black pants. Anyone with information is requested to call 911 or 410-887-2361. #BCoPD

#CriticalMissing 16-year-old Tyliah Matthews, (5’6,143). Last seen on 8/11/25 in the Towson area at approximately 8:00 p.m. wearing a Hoodie and black pants. Anyone with information is requested to call 911 or 410-887-2361. #BCoPD
Baltimore County Police Department (@baltcopolice) 's Twitter Profile Photo

#CriticalMissing 14-year-old Kaniya Matthews, (5’3,170). Last seen on 8/11/25 in the Towson area at approximately 8:00 p.m. wearing a black coat and black pants. Anyone with information is requested to call 911 or 410-887-2361. #BCoPD

#CriticalMissing 14-year-old Kaniya Matthews, (5’3,170). Last seen on 8/11/25 in the Towson area at approximately 8:00 p.m. wearing a black coat and black pants. Anyone with information is requested to call 911 or 410-887-2361. #BCoPD
Anne Arundel County Police Department (@aacopd) 's Twitter Profile Photo

Attempt to Locate Please help locate 39-year-old Jeffrey Ifeanyichukwu Ifeacho, who has been reported missing and may be in need of assistance. Jeffrey was last seen in the 8000 block of Merrichase Court, Glen Burnie, wearing a camouflage shirt, blue jeans, a black and white

Attempt to Locate

Please help locate 39-year-old Jeffrey Ifeanyichukwu Ifeacho, who has been reported missing and may be in need of assistance.  Jeffrey was last seen in the 8000 block of Merrichase Court, Glen Burnie, wearing a camouflage shirt, blue jeans, a black and white
Anne Arundel County Police Department (@aacopd) 's Twitter Profile Photo

Please help us locate 13-year-old Nani Christina Dawson, who has been reported missing and may be in need of assistance. Nani was last seen in the unit block of Marys Mount Road in Harwood wearing a black t-shirt, black shorts, black Crocs, and may be carrying a pink backpack.

Please help us locate 13-year-old Nani Christina Dawson, who has been reported missing and may be in need of assistance. Nani was last seen in the unit block of Marys Mount Road in Harwood wearing a black t-shirt, black shorts, black Crocs, and may be carrying a pink backpack.
Anne Arundel County Police Department (@aacopd) 's Twitter Profile Photo

𝐌𝐢𝐬𝐬𝐢𝐧𝐠 𝐏𝐞𝐫𝐬𝐨𝐧 Please help us locate 55-year-old Bruce Anthony Johnson, who has been reported missing and is in need of assistance. Bruce was last seen in the 7400 block of Baltimore Annapolis Boulevard in Glen Burnie, MD, around 7:00 a.m. on August 12, 2025. It is

𝐌𝐢𝐬𝐬𝐢𝐧𝐠 𝐏𝐞𝐫𝐬𝐨𝐧 

Please help us locate 55-year-old Bruce Anthony Johnson, who has been reported missing and is in need of assistance. Bruce was last seen in the 7400 block of Baltimore Annapolis Boulevard in Glen Burnie, MD, around 7:00 a.m. on August 12, 2025. It is
Baltimore County Police Department (@baltcopolice) 's Twitter Profile Photo

#CriticalMissing : 13-year-old Ashton Dixon (5’7 ,110lbs). Last seen on 8/13/25 at approximately 6:00 p.m. in the Pikesville area wearing a black Adidas jacket and pants with white stripe, black Croc shoes, and a Navy blue backpack.

#CriticalMissing : 13-year-old Ashton Dixon (5’7 ,110lbs). Last seen on 8/13/25 at approximately 6:00 p.m. in the Pikesville area wearing a black Adidas jacket and pants with white stripe, black Croc shoes, and a Navy blue backpack.
Baltimore County Police Department (@baltcopolice) 's Twitter Profile Photo

#CriticalMissing 14-year-old Kaniyah Matthews, (5’4,165). Last seen on 8/13/25 in the Towson area at approximately 11:00 p.m. wearing unknown clothing. Anyone with information is requested to call 911 or 410-887-2361. #BCoPD

#CriticalMissing 14-year-old Kaniyah Matthews, (5’4,165). Last seen on 8/13/25 in the Towson area at approximately 11:00 p.m. wearing unknown clothing. Anyone with information is requested to call 911 or 410-887-2361. #BCoPD
Baltimore County Police Department (@baltcopolice) 's Twitter Profile Photo

#CriticalMissing 16-year-old Kiley Metzler (5'2", 132lbs) was last seen on 8/18/25 in the Essex area at approximately 10 a.m. wearing a black hoodie with a green bookbag. Anyone with information is requested to call 911 or 410-887-0220. #BCoPD #HelpLocate

#CriticalMissing 16-year-old Kiley Metzler (5'2", 132lbs) was last seen on 8/18/25 in the Essex area at approximately 10 a.m. wearing a black hoodie with a green bookbag. Anyone with information is requested to call 911 or 410-887-0220. #BCoPD #HelpLocate
FBI (@fbi) 's Twitter Profile Photo

The FBI has released a PSA warning that Russian FSB cyber actors are targeting end-of-life networking devices across critical infrastructure sectors. Click for technical details and further information on the FSB Center 16 unit conducting this activity: ic3.gov/PSA/2025/PSA25…

The FBI has released a PSA warning that Russian FSB cyber actors are targeting end-of-life networking devices across critical infrastructure sectors. Click for technical details and further information on the FSB Center 16 unit conducting this activity: ic3.gov/PSA/2025/PSA25…
NextNav (@nextnav) 's Twitter Profile Photo

At Oppenheimer & Co. Inc.'s 28th Technology, Internet & Communications Conference, NextNav's CEO discusses the company’s plans to strengthen critical #PNT infrastructure. Hear how we aim to provide a critical national security upgrade at zero cost to taxpayers: wsw.com/webcast/oppenh…

NextNav (@nextnav) 's Twitter Profile Photo

We’re serious about solving an urgent national security problem. The FCC has the information needed to take the next step toward enabling 5G-powered 3D #PNT in the Lower 900 MHz band. Renee Gregory explains why: nextnav.com/renee-gregory-… #5G #GPSBackup

Baltimore County Police Department (@baltcopolice) 's Twitter Profile Photo

#CriticalMissing 16-year-old Catherine Diaz. Last seen in the Halethorpe wearing a pink shirt, black/white pants, and gray crocs. Anyone with information is asked to call 911 or 410-887-5310. #HelpLocate #BCoPD

#CriticalMissing 16-year-old Catherine Diaz. Last seen in the Halethorpe wearing a pink shirt, black/white pants, and gray crocs. Anyone with information is asked to call 911 or 410-887-5310. #HelpLocate #BCoPD
Baltimore County Police Department (@baltcopolice) 's Twitter Profile Photo

#CriticalMissing Missing 17-year-old Nizah Parnell (5’6 170lbs). Last seen in the Towson area wearing a light blue t-shirt, green sweatpants, and black/camo shoes. Anyone with information is asked to call 911 or 410-887-2361. #HelpLocate #BCoPD

#CriticalMissing Missing 17-year-old Nizah Parnell (5’6 170lbs). Last seen in the Towson area wearing a light blue t-shirt, green sweatpants, and black/camo shoes. Anyone with information is asked to call 911 or 410-887-2361. #HelpLocate #BCoPD