An apparatus comprising: a housing, wherein the housing is configured to be received by a receiving device (500, 700) adapted to be coupled to an unmanned aerial vehicle (100, 120, 140, 160, 180, 200); a first swing arm coupled to the housing proximate to a first end of the first swing arm, wherein the first swing arm is operable to toggle between a first open position and a first closed position, wherein the first closed position locates a second end of the first swing arm within the housing, wherein the first open position exposes the second end of the first swing arm outside the housing at an acute angle with respect to a first sidewall of the housing such that the first swing arm is positioned to secure a payload to the housing; a second swing arm coupled to the housing proximate to a first end of the second swing arm, wherein the second swing arm is operable to toggle between a second open position and a second closed position, wherein the second closed position locates a second end of the second swing arm within the housing, wherein the second open position exposes the second end of the second swing arm outside the housing at an acute angle with respect to a second sidewall of the housing such that the second swing arm is positioned to secure the payload to the housing; and a mechanism coupled between the first and second swing arms, wherein a cam of one of the first or second swing arms (606, 608) is configured, when contacted by the receiving device (500, 700) when the receiving device receives the housing, to cause, via the mechanism, the other of the first or second swing arms (608, 606) to be arranged in its respective open position. a housing, wherein the housing is configured to be received by a receiving device (500, 700) adapted to be coupled to an unmanned aerial vehicle (100, 120, 140, 160, 180, 200); a first swing arm coupled to the housing proximate to a first end of the first swing arm, wherein the first swing arm is operable to toggle between a first open position and a first closed position, wherein the first closed position locates a second end of the first swing arm within the housing, wherein the first open position exposes the second end of the first swing arm outside the housing at an acute angle with respect to a first sidewall of the housing such that the first swing arm is positioned to secure a payload to the housing; a second swing arm coupled to the housing proximate to a first end of the second swing arm, wherein the second swing arm is operable to toggle between a second open position and a second closed position, wherein the second closed position locates a second end of the second swing arm within the housing, wherein the second open position exposes the second end of the second swing arm outside the housing at an acute angle with respect to a second sidewall of the housing such that the second swing arm is positioned to secure the payload to the housing; and a mechanism coupled between the first and second swing arms, wherein a cam of one of the first or second swing arms (606, 608) is configured, when contacted by the receiving device (500, 700) when the receiving device receives the housing, to cause, via the mechanism, the other of the first or second swing arms (608, 606) to be arranged in its respective open position.