Ride On operated many Orion I buses starting in 1984 and through the final Orion I's retirement in 2013. All of the Orion Is in Ride On's fleet were 30 footers, but five of them were unique for having larger "hammerhead" destination signs.
Orion Is at Ride On's Gaithersburg garage, January 24, 2004
Orion I 5260 at Friendship Heights, April 21, 2001
Orion I 5281 at Friendship Heights, October 1, 2000
Orion I 5288 at the Montgomery County Fair, August 2000
Orion I 5501 at Ride On's Gaithersburg garage, June 12, 2004
Orion I 5506 on Brookville Road west of Lytonsville Place, June 16, 2004
Orion Is 5506 (left) and 5542 at Ride On's Silver Spring garage, August 11, 2003
Orion I 5518 (right) and 5519 at Ride On's Gaithersburg garage, November 22, 2003
Orion I 5529 at Ride On's Gaithersburg garage, January 24, 2004
Orion I 5530 at Ride On's Silver Spring Garage, August 11, 2004
Orion I 5530 at Grosvenor-Strathmore, January 14, 2002
Orion I 5532 at Rockville Station, May 16, 2003
Orion I 5533 at Bethesda, November 2, 2002
Orion I 5536 at the 2002 Montgomery County Fair in Gaithersburg, MD, August 10, 2002
Orion V 5540 at Friendship Heights, March 23, 2001
Orion I 5540 at Silver Spring Station, August 18, 2003
Orion I 5541 at Ride On's Silver Spring garage, August 11, 2003
Orion I 5543 at Ride On's Silver Spring garage, August 11, 2003
Orion I 5544 at Bethesda, October 29, 2004
Orion I 5545 at Grosvenor-Strathmore, September 11, 2002
Orion I Interior